/*!
 * jQuery JavaScript Library v1.7.2
 * http://jquery.com/
 *
 * Copyright 2011, John Resig
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 * Copyright 2011, The Dojo Foundation
 * Released under the MIT, BSD, and GPL Licenses.
 *
 * Date: Wed Mar 21 12:46:34 2012 -0700
 */
(function(window, undefined) {

	// Use the correct document accordingly with window argument (sandbox)
	var document = window.document, navigator = window.navigator, location = window.location;
	var jQuery = (function() {

		// Define a local copy of jQuery
		var jQuery = function(selector, context) {
			// The jQuery object is actually just the init constructor 'enhanced'
			return new jQuery.fn.init(selector, context, rootjQuery);
		},
		// Map over jQuery in case of overwrite
		_jQuery = window.jQuery,

		// Map over the $ in case of overwrite
		_$ = window.$,

		// A central reference to the root jQuery(document)
		rootjQuery,

		// A simple way to check for HTML strings or ID strings
		// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
		quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,

		// Check if a string has a non-whitespace character in it
		rnotwhite = /\S/,

		// Used for trimming whitespace
		trimLeft = /^\s+/, trimRight = /\s+$/,

		// Match a standalone tag
		rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,

		// JSON RegExp
		rvalidchars = /^[\],:{}\s]*$/, rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,

		// Useragent RegExp
		rwebkit = /(webkit)[ \/]([\w.]+)/, ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, rmsie = /(msie) ([\w.]+)/, rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,

		// Matches dashed string for camelizing
		rdashAlpha = /-([a-z]|[0-9])/ig, rmsPrefix = /^-ms-/,

		// Used by jQuery.camelCase as callback to replace()
		fcamelCase = function(all, letter) {
			return (letter + "" ).toUpperCase();
		},
		// Keep a UserAgent string for use with jQuery.browser
		userAgent = navigator.userAgent,

		// For matching the engine and version of the browser
		browserMatch,

		// The deferred used on DOM ready
		readyList,

		// The ready event handler
		DOMContentLoaded,

		// Save a reference to some core methods
		toString = Object.prototype.toString, hasOwn = Object.prototype.hasOwnProperty, push = Array.prototype.push, slice = Array.prototype.slice, trim = String.prototype.trim, indexOf = Array.prototype.indexOf,

		// [[Class]] -> type pairs
		class2type = {};

		jQuery.fn = jQuery.prototype = {
			constructor : jQuery,
			init : function(selector, context, rootjQuery) {
				var match, elem, ret, doc;

				// Handle $(""), $(null), or $(undefined)
				if(!selector) {
					return this;
				}

				// Handle $(DOMElement)
				if(selector.nodeType) {
					this.context = this[0] = selector;
					this.length = 1;
					return this;
				}

				// The body element only exists once, optimize finding it
				if(selector === "body" && !context && document.body) {
					this.context = document;
					this[0] = document.body;
					this.selector = selector;
					this.length = 1;
					return this;
				}

				// Handle HTML strings
				if( typeof selector === "string") {
					// Are we dealing with HTML string or an ID?
					if(selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {
						// Assume that strings that start and end with <> are HTML and skip the regex check
						match = [null, selector, null];

					} else {
						match = quickExpr.exec(selector);
					}

					// Verify a match, and that no context was specified for #id
					if(match && (match[1] || !context)) {

						// HANDLE: $(html) -> $(array)
						if(match[1]) {
							context = context instanceof jQuery ? context[0] : context;
							doc = ( context ? context.ownerDocument || context : document );

							// If a single string is passed in and it's a single tag
							// just do a createElement and skip the rest
							ret = rsingleTag.exec(selector);

							if(ret) {
								if(jQuery.isPlainObject(context)) {
									selector = [document.createElement(ret[1])];
									jQuery.fn.attr.call(selector, context, true);

								} else {
									selector = [doc.createElement(ret[1])];
								}

							} else {
								ret = jQuery.buildFragment([match[1]], [doc]);
								selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
							}

							return jQuery.merge(this, selector);

							// HANDLE: $("#id")
						} else {
							elem = document.getElementById(match[2]);

							// Check parentNode to catch when Blackberry 4.6 returns
							// nodes that are no longer in the document #6963
							if(elem && elem.parentNode) {
								// Handle the case where IE and Opera return items
								// by name instead of ID
								if(elem.id !== match[2]) {
									return rootjQuery.find(selector);
								}

								// Otherwise, we inject the element directly into the jQuery object
								this.length = 1;
								this[0] = elem;
							}

							this.context = document;
							this.selector = selector;
							return this;
						}

						// HANDLE: $(expr, $(...))
					} else if(!context || context.jquery) {
						return (context || rootjQuery ).find(selector);

						// HANDLE: $(expr, context)
						// (which is just equivalent to: $(context).find(expr)
					} else {
						return this.constructor(context).find(selector);
					}

					// HANDLE: $(function)
					// Shortcut for document ready
				} else if(jQuery.isFunction(selector)) {
					return rootjQuery.ready(selector);
				}

				if(selector.selector !== undefined) {
					this.selector = selector.selector;
					this.context = selector.context;
				}

				return jQuery.makeArray(selector, this);
			},
			// Start with an empty selector
			selector : "",

			// The current version of jQuery being used
			jquery : "1.7.2",

			// The default length of a jQuery object is 0
			length : 0,

			// The number of elements contained in the matched element set
			size : function() {
				return this.length;
			},
			toArray : function() {
				return slice.call(this, 0);
			},
			// Get the Nth element in the matched element set OR
			// Get the whole matched element set as a clean array
			get : function(num) {
				return num == null ?

				// Return a 'clean' array
				this.toArray() :

				// Return just the object
				(num < 0 ? this[this.length + num] : this[num] );
			},
			// Take an array of elements and push it onto the stack
			// (returning the new matched element set)
			pushStack : function(elems, name, selector) {
				// Build a new jQuery matched element set
				var ret = this.constructor();

				if(jQuery.isArray(elems)) {
					push.apply(ret, elems);

				} else {
					jQuery.merge(ret, elems);
				}

				// Add the old object onto the stack (as a reference)
				ret.prevObject = this;

				ret.context = this.context;

				if(name === "find") {
					ret.selector = this.selector + (this.selector ? " " : "" ) + selector;
				} else if(name) {
					ret.selector = this.selector + "." + name + "(" + selector + ")";
				}

				// Return the newly-formed element set
				return ret;
			},
			// Execute a callback for every element in the matched set.
			// (You can seed the arguments with an array of args, but this is
			// only used internally.)
			each : function(callback, args) {
				return jQuery.each(this, callback, args);
			},
			ready : function(fn) {
				// Attach the listeners
				jQuery.bindReady();

				// Add the callback
				readyList.add(fn);

				return this;
			},
			eq : function(i) {
				i = +i;
				return i === -1 ? this.slice(i) : this.slice(i, i + 1);
			},
			first : function() {
				return this.eq(0);
			},
			last : function() {
				return this.eq(-1);
			},
			slice : function() {
				return this.pushStack(slice.apply(this, arguments), "slice", slice.call(arguments).join(","));
			},
			map : function(callback) {
				return this.pushStack(jQuery.map(this, function(elem, i) {
					return callback.call(elem, i, elem);
				}));
			},
			end : function() {
				return this.prevObject || this.constructor(null);
			},
			// For internal use only.
			// Behaves like an Array's method, not like a jQuery method.
			push : push,
			sort : [].sort,
			splice : [].splice
		};

		// Give the init function the jQuery prototype for later instantiation
		jQuery.fn.init.prototype = jQuery.fn;

		jQuery.extend = jQuery.fn.extend = function() {
			var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false;

			// Handle a deep copy situation
			if( typeof target === "boolean") {
				deep = target;
				target = arguments[1] || {};
				// skip the boolean and the target
				i = 2;
			}

			// Handle case when target is a string or something (possible in deep copy)
			if( typeof target !== "object" && !jQuery.isFunction(target)) {
				target = {};
			}

			// extend jQuery itself if only one argument is passed
			if(length === i) {
				target = this; --i;
			}

			for(; i < length; i++) {
				// Only deal with non-null/undefined values
				if(( options = arguments[i]) != null) {
					// Extend the base object
					for(name in options ) {
						src = target[name];
						copy = options[name];

						// Prevent never-ending loop
						if(target === copy) {
							continue;
						}

						// Recurse if we're merging plain objects or arrays
						if(deep && copy && (jQuery.isPlainObject(copy) || ( copyIsArray = jQuery.isArray(copy)) )) {
							if(copyIsArray) {
								copyIsArray = false;
								clone = src && jQuery.isArray(src) ? src : [];

							} else {
								clone = src && jQuery.isPlainObject(src) ? src : {};
							}

							// Never move original objects, clone them
							target[name] = jQuery.extend(deep, clone, copy);

							// Don't bring in undefined values
						} else if(copy !== undefined) {
							target[name] = copy;
						}
					}
				}
			}

			// Return the modified object
			return target;
		};

		jQuery.extend({
			noConflict : function(deep) {
				if(window.$ === jQuery) {
					window.$ = _$;
				}

				if(deep && window.jQuery === jQuery) {
					window.jQuery = _jQuery;
				}

				return jQuery;
			},
			// Is the DOM ready to be used? Set to true once it occurs.
			isReady : false,

			// A counter to track how many items to wait for before
			// the ready event fires. See #6781
			readyWait : 1,

			// Hold (or release) the ready event
			holdReady : function(hold) {
				if(hold) {
					jQuery.readyWait++;
				} else {
					jQuery.ready(true);
				}
			},
			// Handle when the DOM is ready
			ready : function(wait) {
				// Either a released hold or an DOMready/load event and not yet ready
				if((wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady)) {
					// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
					if(!document.body) {
						return setTimeout(jQuery.ready, 1);
					}

					// Remember that the DOM is ready
					jQuery.isReady = true;

					// If a normal DOM Ready event fired, decrement, and wait if need be
					if(wait !== true && --jQuery.readyWait > 0) {
						return;
					}

					// If there are functions bound, to execute
					readyList.fireWith(document, [jQuery]);

					// Trigger any bound ready events
					if(jQuery.fn.trigger) {
						jQuery(document).trigger("ready").off("ready");
					}
				}
			},
			bindReady : function() {
				if(readyList) {
					return;
				}
				readyList = jQuery.Callbacks("once memory");

				// Catch cases where $(document).ready() is called after the
				// browser event has already occurred.
				if(document.readyState === "complete") {
					// Handle it asynchronously to allow scripts the opportunity to delay ready
					return setTimeout(jQuery.ready, 1);
				}

				// Mozilla, Opera and webkit nightlies currently support this event
				if(document.addEventListener) {
					// Use the handy event callback
					document.addEventListener("DOMContentLoaded", DOMContentLoaded, false);

					// A fallback to window.onload, that will always work
					window.addEventListener("load", jQuery.ready, false);

					// If IE event model is used
				} else if(document.attachEvent) {
					// ensure firing before onload,
					// maybe late but safe also for iframes
					document.attachEvent("onreadystatechange", DOMContentLoaded);

					// A fallback to window.onload, that will always work
					window.attachEvent("onload", jQuery.ready);

					// If IE and not a frame
					// continually check to see if the document is ready
					var toplevel = false;

					try {
						toplevel = window.frameElement == null;
					} catch(e) {
					}

					if(document.documentElement.doScroll && toplevel) {
						doScrollCheck();
					}
				}
			},
			// See test/unit/core.js for details concerning isFunction.
			// Since version 1.3, DOM methods and functions like alert
			// aren't supported. They return false on IE (#2968).
			isFunction : function(obj) {
				return jQuery.type(obj) === "function";
			},
			isArray : Array.isArray ||
			function(obj) {
				return jQuery.type(obj) === "array";
			},

			isWindow : function(obj) {
				return obj != null && obj == obj.window;
			},
			isNumeric : function(obj) {
				return !isNaN(parseFloat(obj)) && isFinite(obj);
			},
			type : function(obj) {
				return obj == null ? String(obj) : class2type[toString.call(obj)] || "object";
			},
			isPlainObject : function(obj) {
				// Must be an Object.
				// Because of IE, we also have to check the presence of the constructor property.
				// Make sure that DOM nodes and window objects don't pass through, as well
				if(!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
					return false;
				}

				try {
					// Not own constructor property must be Object
					if(obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
						return false;
					}
				} catch ( e ) {
					// IE8,9 Will throw exceptions on certain host objects #9897
					return false;
				}

				// Own properties are enumerated firstly, so to speed up,
				// if last one is own, then all properties are own.

				var key;
				for(key in obj ) {
				}

				return key === undefined || hasOwn.call(obj, key);
			},
			isEmptyObject : function(obj) {
				for(var name in obj ) {
					return false;
				}
				return true;
			},
			error : function(msg) {
				throw new Error(msg);
			},
			parseJSON : function(data) {
				if( typeof data !== "string" || !data) {
					return null;
				}

				// Make sure leading/trailing whitespace is removed (IE can't handle it)
				data = jQuery.trim(data);

				// Attempt to parse using the native JSON parser first
				if(window.JSON && window.JSON.parse) {
					return window.JSON.parse(data);
				}

				// Make sure the incoming data is actual JSON
				// Logic borrowed from http://json.org/json2.js
				if(rvalidchars.test(data.replace(rvalidescape, "@").replace(rvalidtokens, "]").replace(rvalidbraces, ""))) {

					return (new Function("return " + data) )();

				}
				jQuery.error("Invalid JSON: " + data);
			},
			// Cross-browser xml parsing
			parseXML : function(data) {
				if( typeof data !== "string" || !data) {
					return null;
				}
				var xml, tmp;
				try {
					if(window.DOMParser) {// Standard
						tmp = new DOMParser();
						xml = tmp.parseFromString(data, "text/xml");
					} else {// IE
						xml = new ActiveXObject("Microsoft.XMLDOM");
						xml.async = "false";
						xml.loadXML(data);
					}
				} catch( e ) {
					xml = undefined;
				}
				if(!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
					jQuery.error("Invalid XML: " + data);
				}
				return xml;
			},
			noop : function() {
			},
			// Evaluates a script in a global context
			// Workarounds based on findings by Jim Driscoll
			// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
			globalEval : function(data) {
				if(data && rnotwhite.test(data)) {
					// We use execScript on Internet Explorer
					// We use an anonymous function so that context is window
					// rather than jQuery in Firefox
					(window.execScript ||
					function(data) {
						window["eval"].call(window, data);
					} )(data);
				}
			},
			// Convert dashed to camelCase; used by the css and data modules
			// Microsoft forgot to hump their vendor prefix (#9572)
			camelCase : function(string) {
				return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
			},
			nodeName : function(elem, name) {
				return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
			},
			// args is for internal usage only
			each : function(object, callback, args) {
				var name, i = 0, length = object.length, isObj = length === undefined || jQuery.isFunction(object);

				if(args) {
					if(isObj) {
						for(name in object ) {
							if(callback.apply(object[name], args) === false) {
								break;
							}
						}
					} else {
						for(; i < length; ) {
							if(callback.apply(object[i++], args) === false) {
								break;
							}
						}
					}

					// A special, fast, case for the most common use of each
				} else {
					if(isObj) {
						for(name in object ) {
							if(callback.call(object[name], name, object[name]) === false) {
								break;
							}
						}
					} else {
						for(; i < length; ) {
							if(callback.call(object[i], i, object[i++]) === false) {
								break;
							}
						}
					}
				}

				return object;
			},
			// Use native String.trim function wherever possible
			trim : trim ? function(text) {
				return text == null ? "" : trim.call(text);
			} :
			// Otherwise use our own trimming functionality
			function(text) {
				return text == null ? "" : text.toString().replace(trimLeft, "").replace(trimRight, "");
			},
			// results is for internal usage only
			makeArray : function(array, results) {
				var ret = results || [];

				if(array != null) {
					// The window, strings (and functions) also have 'length'
					// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
					var type = jQuery.type(array);

					if(array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow(array)) {
						push.call(ret, array);
					} else {
						jQuery.merge(ret, array);
					}
				}

				return ret;
			},
			inArray : function(elem, array, i) {
				var len;

				if(array) {
					if(indexOf) {
						return indexOf.call(array, elem, i);
					}
					len = array.length;
					i = i ? i < 0 ? Math.max(0, len + i) : i : 0;

					for(; i < len; i++) {
						// Skip accessing in sparse arrays
						if( i in array && array[i] === elem) {
							return i;
						}
					}
				}

				return -1;
			},
			merge : function(first, second) {
				var i = first.length, j = 0;

				if( typeof second.length === "number") {
					for(var l = second.length; j < l; j++) {
						first[i++] = second[j];
					}

				} else {
					while(second[j] !== undefined) {
						first[i++] = second[j++];
					}
				}

				first.length = i;

				return first;
			},
			grep : function(elems, callback, inv) {
				var ret = [], retVal;
				inv = !!inv;

				// Go through the array, only saving the items
				// that pass the validator function
				for(var i = 0, length = elems.length; i < length; i++) {
					retVal = !!callback(elems[i], i);
					if(inv !== retVal) {
						ret.push(elems[i]);
					}
				}

				return ret;
			},
			// arg is for internal usage only
			map : function(elems, callback, arg) {
				var value, key, ret = [], i = 0, length = elems.length,
				// jquery objects are treated as arrays
				isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ((length > 0 && elems[0] && elems[length - 1] ) || length === 0 || jQuery.isArray(elems) );

				// Go through the array, translating each of the items to their
				if(isArray) {
					for(; i < length; i++) {
						value = callback(elems[i], i, arg);

						if(value != null) {
							ret[ret.length] = value;
						}
					}

					// Go through every key on the object,
				} else {
					for(key in elems ) {
						value = callback(elems[key], key, arg);

						if(value != null) {
							ret[ret.length] = value;
						}
					}
				}

				// Flatten any nested arrays
				return ret.concat.apply([], ret);
			},
			// A global GUID counter for objects
			guid : 1,

			// Bind a function to a context, optionally partially applying any
			// arguments.
			proxy : function(fn, context) {
				if( typeof context === "string") {
					var tmp = fn[context];
					context = fn;
					fn = tmp;
				}

				// Quick check to determine if target is callable, in the spec
				// this throws a TypeError, but we will just return undefined.
				if(!jQuery.isFunction(fn)) {
					return undefined;
				}

				// Simulated bind
				var args = slice.call(arguments, 2), proxy = function() {
					return fn.apply(context, args.concat(slice.call(arguments)));
				};
				// Set the guid of unique handler to the same of original handler, so it can be removed
				proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;

				return proxy;
			},
			// Mutifunctional method to get and set values to a collection
			// The value/s can optionally be executed if it's a function
			access : function(elems, fn, key, value, chainable, emptyGet, pass) {
				var exec, bulk = key == null, i = 0, length = elems.length;

				// Sets many values
				if(key && typeof key === "object") {
					for(i in key ) {
						jQuery.access(elems, fn, i, key[i], 1, emptyGet, value);
					}
					chainable = 1;

					// Sets one value
				} else if(value !== undefined) {
					// Optionally, function values get executed if exec is true
					exec = pass === undefined && jQuery.isFunction(value);

					if(bulk) {
						// Bulk operations only iterate when executing function values
						if(exec) {
							exec = fn;
							fn = function(elem, key, value) {
								return exec.call(jQuery(elem), value);
							};
							// Otherwise they run against the entire set
						} else {
							fn.call(elems, value);
							fn = null;
						}
					}

					if(fn) {
						for(; i < length; i++) {
							fn(elems[i], key, exec ? value.call(elems[i], i, fn(elems[i], key)) : value, pass);
						}
					}
					chainable = 1;
				}

				return chainable ? elems :

				// Gets
				bulk ? fn.call(elems) : length ? fn(elems[0], key) : emptyGet;
			},
			now : function() {
				return (new Date() ).getTime();
			},
			// Use of jQuery.browser is frowned upon.
			// More details: http://docs.jquery.com/Utilities/jQuery.browser
			uaMatch : function(ua) {
				ua = ua.toLowerCase();

				var match = rwebkit.exec(ua) || ropera.exec(ua) || rmsie.exec(ua) || ua.indexOf("compatible") < 0 && rmozilla.exec(ua) || [];

				return {
					browser : match[1] || "",
					version : match[2] || "0"
				};
			},
			sub : function() {
				function jQuerySub(selector, context) {
					return new jQuerySub.fn.init(selector, context);
				}


				jQuery.extend(true, jQuerySub, this);
				jQuerySub.superclass = this;
				jQuerySub.fn = jQuerySub.prototype = this();
				jQuerySub.fn.constructor = jQuerySub;
				jQuerySub.sub = this.sub;
				jQuerySub.fn.init = function init(selector, context) {
					if(context && context instanceof jQuery && !( context instanceof jQuerySub)) {
						context = jQuerySub(context);
					}

					return jQuery.fn.init.call(this, selector, context, rootjQuerySub);
				};
				jQuerySub.fn.init.prototype = jQuerySub.fn;
				var rootjQuerySub = jQuerySub(document);
				return jQuerySub;
			},
			browser : {}
		});

		// Populate the class2type map
		jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
			class2type["[object " + name + "]"] = name.toLowerCase();
		});
		browserMatch = jQuery.uaMatch(userAgent);
		if(browserMatch.browser) {
			jQuery.browser[browserMatch.browser] = true;
			jQuery.browser.version = browserMatch.version;
		}

		// Deprecated, use jQuery.browser.webkit instead
		if(jQuery.browser.webkit) {
			jQuery.browser.safari = true;
		}

		// IE doesn't match non-breaking spaces with \s
		if(rnotwhite.test("\xA0")) {
			trimLeft = /^[\s\xA0]+/;
			trimRight = /[\s\xA0]+$/;
		}

		// All jQuery objects should point back to these
		rootjQuery = jQuery(document);

		// Cleanup functions for the document ready method
		if(document.addEventListener) {
			DOMContentLoaded = function() {
				document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false);
				jQuery.ready();
			};
		} else if(document.attachEvent) {
			DOMContentLoaded = function() {
				// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
				if(document.readyState === "complete") {
					document.detachEvent("onreadystatechange", DOMContentLoaded);
					jQuery.ready();
				}
			};
		}

		// The DOM ready check for Internet Explorer
		function doScrollCheck() {
			if(jQuery.isReady) {
				return;
			}

			try {
				// If IE is used, use the trick by Diego Perini
				// http://javascript.nwbox.com/IEContentLoaded/
				document.documentElement.doScroll("left");
			} catch(e) {
				setTimeout(doScrollCheck, 1);
				return;
			}

			// and execute any waiting functions
			jQuery.ready();
		}

		return jQuery;

	})();

	// String to Object flags format cache
	var flagsCache = {};

	// Convert String-formatted flags into Object-formatted ones and store in cache
	function createFlags(flags) {
		var object = flagsCache[flags] = {}, i, length;
		flags = flags.split(/\s+/);
		for( i = 0, length = flags.length; i < length; i++) {
			object[flags[i]] = true;
		}
		return object;
	}

	/*
	 * Create a callback list using the following parameters:
	 *
	 *	flags:	an optional list of space-separated flags that will change how
	 *			the callback list behaves
	 *
	 * By default a callback list will act like an event callback list and can be
	 * "fired" multiple times.
	 *
	 * Possible flags:
	 *
	 *	once:			will ensure the callback list can only be fired once (like a Deferred)
	 *
	 *	memory:			will keep track of previous values and will call any callback added
	 *					after the list has been fired right away with the latest "memorized"
	 *					values (like a Deferred)
	 *
	 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
	 *
	 *	stopOnFalse:	interrupt callings when a callback returns false
	 *
	 */
	jQuery.Callbacks = function(flags) {

		// Convert flags from String-formatted to Object-formatted
		// (we check in cache first)
		flags = flags ? (flagsCache[flags] || createFlags(flags) ) : {};

		var// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = [],
		// Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// Flag to know if list is currently firing
		firing,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// Add one or several callbacks to the list
		add = function(args) {
			var i, length, elem, type, actual;
			for( i = 0, length = args.length; i < length; i++) {
				elem = args[i];
				type = jQuery.type(elem);
				if(type === "array") {
					// Inspect recursively
					add(elem);
				} else if(type === "function") {
					// Add if not in unique mode and callback is not in
					if(!flags.unique || !self.has(elem)) {
						list.push(elem);
					}
				}
			}
		},
		// Fire callbacks
		fire = function(context, args) {
			args = args || [];
			memory = !flags.memory || [context, args];
			fired = true;
			firing = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			for(; list && firingIndex < firingLength; firingIndex++) {
				if(list[firingIndex].apply(context, args) === false && flags.stopOnFalse) {
					memory = true;
					// Mark as halted
					break;
				}
			}
			firing = false;
			if(list) {
				if(!flags.once) {
					if(stack && stack.length) {
						memory = stack.shift();
						self.fireWith(memory[0], memory[1]);
					}
				} else if(memory === true) {
					self.disable();
				} else {
					list = [];
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add : function() {
				if(list) {
					var length = list.length;
					add(arguments);
					// Do we need to add the callbacks to the
					// current firing batch?
					if(firing) {
						firingLength = list.length;
						// With memory, if we're not firing then
						// we should call right away, unless previous
						// firing was halted (stopOnFalse)
					} else if(memory && memory !== true) {
						firingStart = length;
						fire(memory[0], memory[1]);
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove : function() {
				if(list) {
					var args = arguments, argIndex = 0, argLength = args.length;
					for(; argIndex < argLength; argIndex++) {
						for(var i = 0; i < list.length; i++) {
							if(args[argIndex] === list[i]) {
								// Handle firingIndex and firingLength
								if(firing) {
									if(i <= firingLength) {
										firingLength--;
										if(i <= firingIndex) {
											firingIndex--;
										}
									}
								}
								// Remove the element
								list.splice(i--, 1);
								// If we have some unicity property then
								// we only need to do this once
								if(flags.unique) {
									break;
								}
							}
						}
					}
				}
				return this;
			},
			// Control if a given callback is in the list
			has : function(fn) {
				if(list) {
					var i = 0, length = list.length;
					for(; i < length; i++) {
						if(fn === list[i]) {
							return true;
						}
					}
				}
				return false;
			},
			// Remove all callbacks from the list
			empty : function() {
				list = [];
				return this;
			},
			// Have the list do nothing anymore
			disable : function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled : function() {
				return !list;
			},
			// Lock the list in its current state
			lock : function() {
				stack = undefined;
				if(!memory || memory === true) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked : function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith : function(context, args) {
				if(stack) {
					if(firing) {
						if(!flags.once) {
							stack.push([context, args]);
						}
					} else if(!(flags.once && memory )) {
						fire(context, args);
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire : function() {
				self.fireWith(this, arguments);
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired : function() {
				return !!fired;
			}
		};

		return self;
	};
	var// Static reference to slice
	sliceDeferred = [].slice;

	jQuery.extend({

		Deferred : function(func) {
			var doneList = jQuery.Callbacks("once memory"), failList = jQuery.Callbacks("once memory"), progressList = jQuery.Callbacks("memory"), state = "pending", lists = {
				resolve : doneList,
				reject : failList,
				notify : progressList
			}, promise = {
				done : doneList.add,
				fail : failList.add,
				progress : progressList.add,

				state : function() {
					return state;
				},
				// Deprecated
				isResolved : doneList.fired,
				isRejected : failList.fired,

				then : function(doneCallbacks, failCallbacks, progressCallbacks) {
					deferred.done(doneCallbacks).fail(failCallbacks).progress(progressCallbacks);
					return this;
				},
				always : function() {
					deferred.done.apply(deferred, arguments).fail.apply(deferred, arguments);
					return this;
				},
				pipe : function(fnDone, fnFail, fnProgress) {
					return jQuery.Deferred(function(newDefer) {
						jQuery.each({
							done : [fnDone, "resolve"],
							fail : [fnFail, "reject"],
							progress : [fnProgress, "notify"]
						}, function(handler, data) {
							var fn = data[0], action = data[1], returned;
							if(jQuery.isFunction(fn)) {
								deferred[ handler ](function() {
									returned = fn.apply(this, arguments);
									if(returned && jQuery.isFunction(returned.promise)) {
										returned.promise().then(newDefer.resolve, newDefer.reject, newDefer.notify);
									} else {
										newDefer[ action + "With" ](this === deferred ? newDefer : this, [returned]);
									}
								});
							} else {
								deferred[ handler ](newDefer[action]);
							}
						});
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise : function(obj) {
					if(obj == null) {
						obj = promise;
					} else {
						for(var key in promise ) {
							obj[key] = promise[key];
						}
					}
					return obj;
				}
			}, deferred = promise.promise({}), key;

			for(key in lists ) {
				deferred[key] = lists[key].fire;
				deferred[key + "With"] = lists[key].fireWith;
			}

			// Handle state
			deferred.done(function() {
				state = "resolved";
			}, failList.disable, progressList.lock).fail(function() {
				state = "rejected";
			}, doneList.disable, progressList.lock);

			// Call given func if any
			if(func) {
				func.call(deferred, deferred);
			}

			// All done!
			return deferred;
		},
		// Deferred helper
		when : function(firstParam) {
			var args = sliceDeferred.call(arguments, 0), i = 0, length = args.length, pValues = new Array(length), count = length, pCount = length, deferred = length <= 1 && firstParam && jQuery.isFunction(firstParam.promise) ? firstParam : jQuery.Deferred(), promise = deferred.promise();
			function resolveFunc(i) {
				return function(value) {
					args[i] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
					if(!(--count )) {
						deferred.resolveWith(deferred, args);
					}
				};
			}

			function progressFunc(i) {
				return function(value) {
					pValues[i] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
					deferred.notifyWith(promise, pValues);
				};
			}

			if(length > 1) {
				for(; i < length; i++) {
					if(args[i] && args[i].promise && jQuery.isFunction(args[i].promise)) {
						args[i].promise().then(resolveFunc(i), deferred.reject, progressFunc(i));
					} else {--count;
					}
				}
				if(!count) {
					deferred.resolveWith(deferred, args);
				}
			} else if(deferred !== firstParam) {
				deferred.resolveWith(deferred, length ? [firstParam] : []);
			}
			return promise;
		}
	});

	jQuery.support = (function() {

		var support, all, a, select, opt, input, fragment, tds, events, eventName, i, isSupported, div = document.createElement("div"), documentElement = document.documentElement;

		// Preliminary tests
		div.setAttribute("className", "t");
		div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
		all = div.getElementsByTagName("*");
		a = div.getElementsByTagName( "a" )[0];

		// Can't get basic test support
		if(!all || !all.length || !a) {
			return {};
		}

		// First batch of supports tests
		select = document.createElement("select");
		opt = select.appendChild(document.createElement("option"));
		input = div.getElementsByTagName( "input" )[0];
		support = {
			// IE strips leading whitespace when .innerHTML is used
			leadingWhitespace : (div.firstChild.nodeType === 3 ),

			// Make sure that tbody elements aren't automatically inserted
			// IE will insert them into empty tables
			tbody : !div.getElementsByTagName("tbody").length,

			// Make sure that link elements get serialized correctly by innerHTML
			// This requires a wrapper element in IE
			htmlSerialize : !!div.getElementsByTagName("link").length,

			// Get the style information from getAttribute
			// (IE uses .cssText instead)
			style : /top/.test(a.getAttribute("style")),

			// Make sure that URLs aren't manipulated
			// (IE normalizes it by default)
			hrefNormalized : (a.getAttribute("href") === "/a" ),

			// Make sure that element opacity exists
			// (IE uses filter instead)
			// Use a regex to work around a WebKit issue. See #5145
			opacity : /^0.55/.test(a.style.opacity),

			// Verify style float existence
			// (IE uses styleFloat instead of cssFloat)
			cssFloat : !!a.style.cssFloat,

			// Make sure that if no value is specified for a checkbox
			// that it defaults to "on".
			// (WebKit defaults to "" instead)
			checkOn : (input.value === "on" ),

			// Make sure that a selected-by-default option has a working selected property.
			// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
			optSelected : opt.selected,

			// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
			getSetAttribute : div.className !== "t",

			// Tests for enctype support on a form(#6743)
			enctype : !!document.createElement("form").enctype,

			// Makes sure cloning an html5 element does not cause problems
			// Where outerHTML is undefined, this still works
			html5Clone : document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>",

			// Will be defined later
			submitBubbles : true,
			changeBubbles : true,
			focusinBubbles : false,
			deleteExpando : true,
			noCloneEvent : true,
			inlineBlockNeedsLayout : false,
			shrinkWrapBlocks : false,
			reliableMarginRight : true,
			pixelMargin : true
		};

		// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
		jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");

		// Make sure checked status is properly cloned
		input.checked = true;
		support.noCloneChecked = input.cloneNode(true).checked;

		// Make sure that the options inside disabled selects aren't marked as disabled
		// (WebKit marks them as disabled)
		select.disabled = true;
		support.optDisabled = !opt.disabled;

		// Test to see if it's possible to delete an expando from an element
		// Fails in Internet Explorer
		try {
			delete div.test;
		} catch( e ) {
			support.deleteExpando = false;
		}

		if(!div.addEventListener && div.attachEvent && div.fireEvent) {
			div.attachEvent("onclick", function() {
				// Cloning a node shouldn't copy over any
				// bound event handlers (IE does this)
				support.noCloneEvent = false;
			});
			div.cloneNode(true).fireEvent("onclick");
		}

		// Check if a radio maintains its value
		// after being appended to the DOM
		input = document.createElement("input");
		input.value = "t";
		input.setAttribute("type", "radio");
		support.radioValue = input.value === "t";

		input.setAttribute("checked", "checked");

		// #11217 - WebKit loses check when the name is after the checked attribute
		input.setAttribute("name", "t");

		div.appendChild(input);
		fragment = document.createDocumentFragment();
		fragment.appendChild(div.lastChild);

		// WebKit doesn't clone checked state correctly in fragments
		support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;

		// Check if a disconnected checkbox will retain its checked
		// value of true after appended to the DOM (IE6/7)
		support.appendChecked = input.checked;

		fragment.removeChild(input);
		fragment.appendChild(div);

		// Technique from Juriy Zaytsev
		// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
		// We only care about the case where non-standard event systems
		// are used, namely in IE. Short-circuiting here helps us to
		// avoid an eval call (in setAttribute) which can cause CSP
		// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
		if(div.attachEvent) {
			for(i in {
				submit : 1,
				change : 1,
				focusin : 1
			}) {
				eventName = "on" + i;
				isSupported = ( eventName in div );
				if(!isSupported) {
					div.setAttribute(eventName, "return;");
					isSupported = ( typeof div[eventName] === "function" );
				}
				support[i + "Bubbles"] = isSupported;
			}
		}

		fragment.removeChild(div);

		// Null elements to avoid leaks in IE
		fragment = select = opt = div = input = null;

		// Run tests that need a body at doc ready
		jQuery(function() {
			var container, outer, inner, table, td, offsetSupport, marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, paddingMarginBorderVisibility, paddingMarginBorder, body = document.getElementsByTagName("body")[0];

			if(!body) {
				// Return for frameset docs that don't have a body
				return;
			}
			conMarginTop = 1;
			paddingMarginBorder = "padding:0;margin:0;border:";
			positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";
			paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";
			style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";
			html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" + "<table " + style + "' cellpadding='0' cellspacing='0'>" + "<tr><td></td></tr></table>";
			container = document.createElement("div");
			container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
			body.insertBefore(container, body.firstChild);

			// Construct the test element
			div = document.createElement("div");
			container.appendChild(div);

			// Check if table cells still have offsetWidth/Height when they are set
			// to display:none and there are still other visible table cells in a
			// table row; if so, offsetWidth/Height are not reliable for use when
			// determining if an element has been hidden directly using
			// display:none (it is still safe to use offsets if a parent element is
			// hidden; don safety goggles and see bug #4512 for more information).
			// (only IE 8 fails this test)
			div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>";
			tds = div.getElementsByTagName("td");
			isSupported = (tds[0].offsetHeight === 0 );

			tds[0].style.display = "";
			tds[1].style.display = "none";

			// Check if empty table cells still have offsetWidth/Height
			// (IE <= 8 fail this test)
			support.reliableHiddenOffsets = isSupported && (tds[0].offsetHeight === 0 );

			// Check if div with explicit width and no margin-right incorrectly
			// gets computed margin-right based on width of container. For more
			// info see bug #3333
			// Fails in WebKit before Feb 2011 nightlies
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			if(window.getComputedStyle) {
				div.innerHTML = "";
				marginDiv = document.createElement("div");
				marginDiv.style.width = "0";
				marginDiv.style.marginRight = "0";
				div.style.width = "2px";
				div.appendChild(marginDiv);
				support.reliableMarginRight = (parseInt((window.getComputedStyle(marginDiv, null) || {
					marginRight : 0
				} ).marginRight, 10) || 0 ) === 0;
			}

			if( typeof div.style.zoom !== "undefined") {
				// Check if natively block-level elements act like inline-block
				// elements when setting their display to 'inline' and giving
				// them layout
				// (IE < 8 does this)
				div.innerHTML = "";
				div.style.width = div.style.padding = "1px";
				div.style.border = 0;
				div.style.overflow = "hidden";
				div.style.display = "inline";
				div.style.zoom = 1;
				support.inlineBlockNeedsLayout = (div.offsetWidth === 3 );

				// Check if elements with layout shrink-wrap their children
				// (IE 6 does this)
				div.style.display = "block";
				div.style.overflow = "visible";
				div.innerHTML = "<div style='width:5px;'></div>";
				support.shrinkWrapBlocks = (div.offsetWidth !== 3 );
			}

			div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;
			div.innerHTML = html;
			outer = div.firstChild;
			inner = outer.firstChild;
			td = outer.nextSibling.firstChild.firstChild;
			offsetSupport = {
				doesNotAddBorder : (inner.offsetTop !== 5 ),
				doesAddBorderForTableAndCells : (td.offsetTop === 5 )
			};

			inner.style.position = "fixed";
			inner.style.top = "20px";

			// safari subtracts parent border width here which is 5px
			offsetSupport.fixedPosition = (inner.offsetTop === 20 || inner.offsetTop === 15 );
			inner.style.position = inner.style.top = "";

			outer.style.overflow = "hidden";
			outer.style.position = "relative";

			offsetSupport.subtractsBorderForOverflowNotVisible = (inner.offsetTop === -5 );
			offsetSupport.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== conMarginTop );

			if(window.getComputedStyle) {
				div.style.marginTop = "1%";
				support.pixelMargin = (window.getComputedStyle(div, null) || {
					marginTop : 0
				} ).marginTop !== "1%";
			}

			if( typeof container.style.zoom !== "undefined") {
				container.style.zoom = 1;
			}

			body.removeChild(container);
			marginDiv = div = container = null;

			jQuery.extend(support, offsetSupport);
		});
		return support;
	})();

	var rbrace = /^(?:\{.*\}|\[.*\])$/, rmultiDash = /([A-Z])/g;

	jQuery.extend({
		cache : {},

		// Please use with caution
		uuid : 0,

		// Unique for each copy of jQuery on the page
		// Non-digits removed to match rinlinejQuery
		expando : "jQuery" + (jQuery.fn.jquery + Math.random() ).replace(/\D/g, ""),

		// The following elements throw uncatchable exceptions if you
		// attempt to add expando properties to them.
		noData : {
			"embed" : true,
			// Ban all objects except for Flash (which handle expandos)
			"object" : "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
			"applet" : true
		},

		hasData : function(elem) {
			elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando];
			return !!elem && !isEmptyDataObject(elem);
		},
		data : function(elem, name, data, pvt /* Internal Use Only */ ) {
			if(!jQuery.acceptData(elem)) {
				return;
			}

			var privateCache, thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string",

			// We have to handle DOM nodes and JS objects differently because IE6-7
			// can't GC object references properly across the DOM-JS boundary
			isNode = elem.nodeType,

			// Only DOM nodes need the global jQuery cache; JS object data is
			// attached directly to the object so GC can occur automatically
			cache = isNode ? jQuery.cache : elem,

			// Only defining an ID for JS objects if its cache already exists allows
			// the code to shortcut on the same path as a DOM node with no cache
			id = isNode ? elem[internalKey] : elem[internalKey] && internalKey, isEvents = name === "events";

			// Avoid doing any more work than we need to when trying to get data on an
			// object that has no data at all
			if((!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined) {
				return;
			}

			if(!id) {
				// Only DOM nodes need a new unique ID for each element since their data
				// ends up in the global cache
				if(isNode) {
					elem[internalKey] = id = ++jQuery.uuid;
				} else {
					id = internalKey;
				}
			}

			if(!cache[id]) {
				cache[id] = {};

				// Avoids exposing jQuery metadata on plain JS objects when the object
				// is serialized using JSON.stringify
				if(!isNode) {
					cache[id].toJSON = jQuery.noop;
				}
			}

			// An object can be passed to jQuery.data instead of a key/value pair; this gets
			// shallow copied over onto the existing cache
			if( typeof name === "object" || typeof name === "function") {
				if(pvt) {
					cache[id] = jQuery.extend(cache[id], name);
				} else {
					cache[id].data = jQuery.extend(cache[id].data, name);
				}
			}
			privateCache = thisCache = cache[id];

			// jQuery data() is stored in a separate object inside the object's internal data
			// cache in order to avoid key collisions between internal data and user-defined
			// data.
			if(!pvt) {
				if(!thisCache.data) {
					thisCache.data = {};
				}
				thisCache = thisCache.data;
			}

			if(data !== undefined) {
				thisCache[jQuery.camelCase(name)] = data;
			}

			// Users should not attempt to inspect the internal events object using jQuery.data,
			// it is undocumented and subject to change. But does anyone listen? No.
			if(isEvents && !thisCache[name]) {
				return privateCache.events;
			}

			// Check for both converted-to-camel and non-converted data property names
			// If a data property was specified
			if(getByName) {

				// First Try to find as-is property data
				ret = thisCache[name];

				// Test for null|undefined property data
				if(ret == null) {

					// Try to find the camelCased property
					ret = thisCache[jQuery.camelCase(name)];
				}
			} else {
				ret = thisCache;
			}

			return ret;
		},
		removeData : function(elem, name, pvt /* Internal Use Only */ ) {
			if(!jQuery.acceptData(elem)) {
				return;
			}

			var thisCache, i, l,

			// Reference to internal data cache key
			internalKey = jQuery.expando, isNode = elem.nodeType,

			// See jQuery.data for more information
			cache = isNode ? jQuery.cache : elem,

			// See jQuery.data for more information
			id = isNode ? elem[internalKey] : internalKey;

			// If there is already no cache entry for this object, there is no
			// purpose in continuing
			if(!cache[id]) {
				return;
			}

			if(name) {
				thisCache = pvt ? cache[id] : cache[id].data;

				if(thisCache) {

					// Support array or space separated string names for data keys
					if(!jQuery.isArray(name)) {

						// try the string as a key before any manipulation
						if( name in thisCache) {
							name = [name];
						} else {

							// split the camel cased version by spaces unless a key with the spaces exists
							name = jQuery.camelCase(name);
							if( name in thisCache) {
								name = [name];
							} else {
								name = name.split(" ");
							}
						}
					}

					for( i = 0, l = name.length; i < l; i++) {
						delete thisCache[name[i]];
					}

					// If there is no data left in the cache, we want to continue
					// and let the cache object itself get destroyed
					if(!( pvt ? isEmptyDataObject : jQuery.isEmptyObject )(thisCache)) {
						return;
					}
				}
			}

			// See jQuery.data for more information
			if(!pvt) {
				delete cache[id].data;

				// Don't destroy the parent cache unless the internal data object
				// had been the only thing left in it
				if(!isEmptyDataObject(cache[id])) {
					return;
				}
			}

			// Browsers that fail expando deletion also refuse to delete expandos on
			// the window, but it will allow it on all other JS objects; other browsers
			// don't care
			// Ensure that `cache` is not a window object #10080
			if(jQuery.support.deleteExpando || !cache.setInterval) {
				delete cache[id];
			} else {
				cache[id] = null;
			}

			// We destroyed the cache and need to eliminate the expando on the node to avoid
			// false lookups in the cache for entries that no longer exist
			if(isNode) {
				// IE does not allow us to delete expando properties from nodes,
				// nor does it have a removeAttribute function on Document nodes;
				// we must handle all of these cases
				if(jQuery.support.deleteExpando) {
					delete elem[internalKey];
				} else if(elem.removeAttribute) {
					elem.removeAttribute(internalKey);
				} else {
					elem[internalKey] = null;
				}
			}
		},
		// For internal use only.
		_data : function(elem, name, data) {
			return jQuery.data(elem, name, data, true);
		},
		// A method for determining if a DOM node can handle the data expando
		acceptData : function(elem) {
			if(elem.nodeName) {
				var match = jQuery.noData[elem.nodeName.toLowerCase()];

				if(match) {
					return !(match === true || elem.getAttribute("classid") !== match);
				}
			}

			return true;
		}
	});

	jQuery.fn.extend({
		data : function(key, value) {
			var parts, part, attr, name, l, elem = this[0], i = 0, data = null;

			// Gets all values
			if(key === undefined) {
				if(this.length) {
					data = jQuery.data(elem);

					if(elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
						attr = elem.attributes;
						for( l = attr.length; i < l; i++) {
							name = attr[i].name;

							if(name.indexOf("data-") === 0) {
								name = jQuery.camelCase(name.substring(5));

								dataAttr(elem, name, data[name]);
							}
						}
						jQuery._data(elem, "parsedAttrs", true);
					}
				}

				return data;
			}

			// Sets multiple values
			if( typeof key === "object") {
				return this.each(function() {
					jQuery.data(this, key);
				});
			}
			parts = key.split(".", 2);
			parts[1] = parts[1] ? "." + parts[1] : "";
			part = parts[1] + "!";

			return jQuery.access(this, function(value) {

				if(value === undefined) {
					data = this.triggerHandler("getData" + part, [parts[0]]);

					// Try to fetch any internally stored data first
					if(data === undefined && elem) {
						data = jQuery.data(elem, key);
						data = dataAttr(elem, key, data);
					}

					return data === undefined && parts[1] ? this.data(parts[0]) : data;
				}

				parts[1] = value;
				this.each(function() {
					var self = jQuery(this);

					self.triggerHandler("setData" + part, parts);
					jQuery.data(this, key, value);
					self.triggerHandler("changeData" + part, parts);
				});
			}, null, value, arguments.length > 1, null, false);
		},
		removeData : function(key) {
			return this.each(function() {
				jQuery.removeData(this, key);
			});
		}
	});

	function dataAttr(elem, key, data) {
		// If nothing was found internally, try to fetch any
		// data from the HTML5 data-* attribute
		if(data === undefined && elem.nodeType === 1) {

			var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
			data = elem.getAttribute(name);

			if( typeof data === "string") {
				try {
					data = data === "true" ? true : data === "false" ? false : data === "null" ? null : jQuery.isNumeric(data) ? +data : rbrace.test(data) ? jQuery.parseJSON(data) : data;
				} catch( e ) {
				}

				// Make sure we set the data so it isn't changed later
				jQuery.data(elem, key, data);

			} else {
				data = undefined;
			}
		}

		return data;
	}

	// checks a cache object for emptiness
	function isEmptyDataObject(obj) {
		for(var name in obj ) {

			// if the public data object is empty, the private is still empty
			if(name === "data" && jQuery.isEmptyObject(obj[name])) {
				continue;
			}
			if(name !== "toJSON") {
				return false;
			}
		}

		return true;
	}

	function handleQueueMarkDefer(elem, type, src) {
		var deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", defer = jQuery._data(elem, deferDataKey);
		if(defer && (src === "queue" || !jQuery._data(elem, queueDataKey) ) && (src === "mark" || !jQuery._data(elem, markDataKey) )) {
			// Give room for hard-coded callbacks to fire first
			// and eventually mark/queue something else on the element
			setTimeout(function() {
				if(!jQuery._data(elem, queueDataKey) && !jQuery._data(elem, markDataKey)) {
					jQuery.removeData(elem, deferDataKey, true);
					defer.fire();
				}
			}, 0);
		}
	}


	jQuery.extend({

		_mark : function(elem, type) {
			if(elem) {
				type = (type || "fx" ) + "mark";
				jQuery._data(elem, type, (jQuery._data(elem, type) || 0) + 1);
			}
		},
		_unmark : function(force, elem, type) {
			if(force !== true) {
				type = elem;
				elem = force;
				force = false;
			}
			if(elem) {
				type = type || "fx";
				var key = type + "mark", count = force ? 0 : ((jQuery._data(elem, key) || 1) - 1 );
				if(count) {
					jQuery._data(elem, key, count);
				} else {
					jQuery.removeData(elem, key, true);
					handleQueueMarkDefer(elem, type, "mark");
				}
			}
		},
		queue : function(elem, type, data) {
			var q;
			if(elem) {
				type = (type || "fx" ) + "queue";
				q = jQuery._data(elem, type);

				// Speed up dequeue by getting out quickly if this is just a lookup
				if(data) {
					if(!q || jQuery.isArray(data)) {
						q = jQuery._data(elem, type, jQuery.makeArray(data));
					} else {
						q.push(data);
					}
				}
				return q || [];
			}
		},
		dequeue : function(elem, type) {
			type = type || "fx";

			var queue = jQuery.queue(elem, type), fn = queue.shift(), hooks = {};

			// If the fx queue is dequeued, always remove the progress sentinel
			if(fn === "inprogress") {
				fn = queue.shift();
			}

			if(fn) {
				// Add a progress sentinel to prevent the fx queue from being
				// automatically dequeued
				if(type === "fx") {
					queue.unshift("inprogress");
				}

				jQuery._data(elem, type + ".run", hooks);
				fn.call(elem, function() {
					jQuery.dequeue(elem, type);
				}, hooks);
			}

			if(!queue.length) {
				jQuery.removeData(elem, type + "queue " + type + ".run", true);
				handleQueueMarkDefer(elem, type, "queue");
			}
		}
	});

	jQuery.fn.extend({
		queue : function(type, data) {
			var setter = 2;

			if( typeof type !== "string") {
				data = type;
				type = "fx";
				setter--;
			}

			if(arguments.length < setter) {
				return jQuery.queue(this[0], type);
			}

			return data === undefined ? this : this.each(function() {
				var queue = jQuery.queue(this, type, data);

				if(type === "fx" && queue[0] !== "inprogress") {
					jQuery.dequeue(this, type);
				}
			});
		},
		dequeue : function(type) {
			return this.each(function() {
				jQuery.dequeue(this, type);
			});
		},
		// Based off of the plugin by Clint Helfers, with permission.
		// http://blindsignals.com/index.php/2009/07/jquery-delay/
		delay : function(time, type) {
			time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
			type = type || "fx";

			return this.queue(type, function(next, hooks) {
				var timeout = setTimeout(next, time);
				hooks.stop = function() {
					clearTimeout(timeout);
				};
			});
		},
		clearQueue : function(type) {
			return this.queue(type || "fx", []);
		},
		// Get a promise resolved when queues of a certain type
		// are emptied (fx is the type by default)
		promise : function(type, object) {
			if( typeof type !== "string") {
				object = type;
				type = undefined;
			}
			type = type || "fx";
			var defer = jQuery.Deferred(), elements = this, i = elements.length, count = 1, deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", tmp;
			function resolve() {
				if(!(--count )) {
					defer.resolveWith(elements, [elements]);
				}
			}

			while(i--) {
				if(( tmp = jQuery.data(elements[i], deferDataKey, undefined, true) || (jQuery.data(elements[i], queueDataKey, undefined, true) || jQuery.data(elements[i], markDataKey, undefined, true) ) && jQuery.data(elements[i], deferDataKey, jQuery.Callbacks("once memory"), true) )) {
					count++;
					tmp.add(resolve);
				}
			}
			resolve();
			return defer.promise(object);
		}
	});

	var rclass = /[\n\t\r]/g, rspace = /\s+/, rreturn = /\r/g, rtype = /^(?:button|input)$/i, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea)?$/i, rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute, nodeHook, boolHook, fixSpecified;

	jQuery.fn.extend({
		attr : function(name, value) {
			return jQuery.access(this, jQuery.attr, name, value, arguments.length > 1);
		},
		removeAttr : function(name) {
			return this.each(function() {
				jQuery.removeAttr(this, name);
			});
		},
		prop : function(name, value) {
			return jQuery.access(this, jQuery.prop, name, value, arguments.length > 1);
		},
		removeProp : function(name) {
			name = jQuery.propFix[name] || name;
			return this.each(function() {
				// try/catch handles cases where IE balks (such as removing a property on window)
				try {
					this[name] = undefined;
					delete this[name];
				} catch( e ) {
				}
			});
		},
		addClass : function(value) {
			var classNames, i, l, elem, setClass, c, cl;

			if(jQuery.isFunction(value)) {
				return this.each(function(j) {
					jQuery(this).addClass(value.call(this, j, this.className));
				});
			}

			if(value && typeof value === "string") {
				classNames = value.split(rspace);

				for( i = 0, l = this.length; i < l; i++) {
					elem = this[i];

					if(elem.nodeType === 1) {
						if(!elem.className && classNames.length === 1) {
							elem.className = value;

						} else {
							setClass = " " + elem.className + " ";

							for( c = 0, cl = classNames.length; c < cl; c++) {
								if(!~setClass.indexOf(" " + classNames[c] + " ")) {
									setClass += classNames[c] + " ";
								}
							}
							elem.className = jQuery.trim(setClass);
						}
					}
				}
			}

			return this;
		},
		removeClass : function(value) {
			var classNames, i, l, elem, className, c, cl;

			if(jQuery.isFunction(value)) {
				return this.each(function(j) {
					jQuery(this).removeClass(value.call(this, j, this.className));
				});
			}

			if((value && typeof value === "string") || value === undefined) {
				classNames = (value || "" ).split(rspace);

				for( i = 0, l = this.length; i < l; i++) {
					elem = this[i];

					if(elem.nodeType === 1 && elem.className) {
						if(value) {
							className = (" " + elem.className + " ").replace(rclass, " ");
							for( c = 0, cl = classNames.length; c < cl; c++) {
								className = className.replace(" " + classNames[c] + " ", " ");
							}
							elem.className = jQuery.trim(className);

						} else {
							elem.className = "";
						}
					}
				}
			}

			return this;
		},
		toggleClass : function(value, stateVal) {
			var type = typeof value, isBool = typeof stateVal === "boolean";

			if(jQuery.isFunction(value)) {
				return this.each(function(i) {
					jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal);
				});
			}

			return this.each(function() {
				if(type === "string") {
					// toggle individual class names
					var className, i = 0, self = jQuery(this), state = stateVal, classNames = value.split(rspace);

					while(( className = classNames[i++])) {
						// check each className given, space seperated list
						state = isBool ? state : !self.hasClass(className);
						self[ state ? "addClass" : "removeClass" ](className);
					}

				} else if(type === "undefined" || type === "boolean") {
					if(this.className) {
						// store className if set
						jQuery._data(this, "__className__", this.className);
					}

					// toggle whole className
					this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || "";
				}
			});
		},
		hasClass : function(selector) {
			var className = " " + selector + " ", i = 0, l = this.length;
			for(; i < l; i++) {
				if(this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) > -1) {
					return true;
				}
			}

			return false;
		},
		val : function(value) {
			var hooks, ret, isFunction, elem = this[0];

			if(!arguments.length) {
				if(elem) {
					hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()];

					if(hooks && "get" in hooks && ( ret = hooks.get(elem, "value")) !== undefined) {
						return ret;
					}
					ret = elem.value;

					return typeof ret === "string" ?
					// handle most common string cases
					ret.replace(rreturn, "") :
					// handle cases where value is null/undef or number
					ret == null ? "" : ret;
				}

				return;
			}
			isFunction = jQuery.isFunction(value);

			return this.each(function(i) {
				var self = jQuery(this), val;

				if(this.nodeType !== 1) {
					return;
				}

				if(isFunction) {
					val = value.call(this, i, self.val());
				} else {
					val = value;
				}

				// Treat null/undefined as ""; convert numbers to string
				if(val == null) {
					val = "";
				} else if( typeof val === "number") {
					val += "";
				} else if(jQuery.isArray(val)) {
					val = jQuery.map(val, function(value) {
						return value == null ? "" : value + "";
					});
				}
				hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];

				// If set returns undefined, fall back to normal setting
				if(!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
					this.value = val;
				}
			});
		}
	});

	jQuery.extend({
		valHooks : {
			option : {
				get : function(elem) {
					// attributes.value is undefined in Blackberry 4.7 but
					// uses .value. See #6932
					var val = elem.attributes.value;
					return !val || val.specified ? elem.value : elem.text;
				}
			},
			select : {
				get : function(elem) {
					var value, i, max, option, index = elem.selectedIndex, values = [], options = elem.options, one = elem.type === "select-one";

					// Nothing was selected
					if(index < 0) {
						return null;
					}

					// Loop through all the selected options
					i = one ? index : 0;
					max = one ? index + 1 : options.length;
					for(; i < max; i++) {
						option = options[i];

						// Don't return options that are disabled or in a disabled optgroup
						if(option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && (!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {

							// Get the specific value for the option
							value = jQuery(option).val();

							// We don't need an array for one selects
							if(one) {
								return value;
							}

							// Multi-Selects return an array
							values.push(value);
						}
					}

					// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
					if(one && !values.length && options.length) {
						return jQuery(options[index]).val();
					}

					return values;
				},
				set : function(elem, value) {
					var values = jQuery.makeArray(value);

					jQuery(elem).find("option").each(function() {
						this.selected = jQuery.inArray(jQuery(this).val(), values) >= 0;
					});
					if(!values.length) {
						elem.selectedIndex = -1;
					}
					return values;
				}
			}
		},

		attrFn : {
			val : true,
			css : true,
			html : true,
			text : true,
			data : true,
			width : true,
			height : true,
			offset : true
		},

		attr : function(elem, name, value, pass) {
			var ret, hooks, notxml, nType = elem.nodeType;

			// don't get/set attributes on text, comment and attribute nodes
			if(!elem || nType === 3 || nType === 8 || nType === 2) {
				return;
			}

			if(pass && name in jQuery.attrFn) {
				return jQuery( elem )[ name ](value);
			}

			// Fallback to prop when attributes are not supported
			if( typeof elem.getAttribute === "undefined") {
				return jQuery.prop(elem, name, value);
			}
			notxml = nType !== 1 || !jQuery.isXMLDoc(elem);

			// All attributes are lowercase
			// Grab necessary hook if one is defined
			if(notxml) {
				name = name.toLowerCase();
				hooks = jQuery.attrHooks[name] || (rboolean.test(name) ? boolHook : nodeHook );
			}

			if(value !== undefined) {

				if(value === null) {
					jQuery.removeAttr(elem, name);
					return;

				} else if(hooks && "set" in hooks && notxml && ( ret = hooks.set(elem, value, name)) !== undefined) {
					return ret;

				} else {
					elem.setAttribute(name, "" + value);
					return value;
				}

			} else if(hooks && "get" in hooks && notxml && ( ret = hooks.get(elem, name)) !== null) {
				return ret;

			} else {
				ret = elem.getAttribute(name);

				// Non-existent attributes return null, we normalize to undefined
				return ret === null ? undefined : ret;
			}
		},
		removeAttr : function(elem, value) {
			var propName, attrNames, name, l, isBool, i = 0;

			if(value && elem.nodeType === 1) {
				attrNames = value.toLowerCase().split(rspace);
				l = attrNames.length;

				for(; i < l; i++) {
					name = attrNames[i];

					if(name) {
						propName = jQuery.propFix[name] || name;
						isBool = rboolean.test(name);

						// See #9699 for explanation of this approach (setting first, then removal)
						// Do not do this for boolean attributes (see #10870)
						if(!isBool) {
							jQuery.attr(elem, name, "");
						}
						elem.removeAttribute( getSetAttribute ? name : propName);

						// Set corresponding property to false for boolean attributes
						if(isBool && propName in elem) {
							elem[propName] = false;
						}
					}
				}
			}
		},
		attrHooks : {
			type : {
				set : function(elem, value) {
					// We can't allow the type property to be changed (since it causes problems in IE)
					if(rtype.test(elem.nodeName) && elem.parentNode) {
						jQuery.error("type property can't be changed");
					} else if(!jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) {
						// Setting the type on a radio button after the value resets the value in IE6-9
						// Reset value to it's default in case type is set after value
						// This is for element creation
						var val = elem.value;
						elem.setAttribute("type", value);
						if(val) {
							elem.value = val;
						}
						return value;
					}
				}
			},
			// Use the value property for back compat
			// Use the nodeHook for button elements in IE6/7 (#1954)
			value : {
				get : function(elem, name) {
					if(nodeHook && jQuery.nodeName(elem, "button")) {
						return nodeHook.get(elem, name);
					}
					return name in elem ? elem.value : null;
				},
				set : function(elem, value, name) {
					if(nodeHook && jQuery.nodeName(elem, "button")) {
						return nodeHook.set(elem, value, name);
					}
					// Does not return so that setAttribute is also used
					elem.value = value;
				}
			}
		},

		propFix : {
			tabindex : "tabIndex",
			readonly : "readOnly",
			"for" : "htmlFor",
			"class" : "className",
			maxlength : "maxLength",
			cellspacing : "cellSpacing",
			cellpadding : "cellPadding",
			rowspan : "rowSpan",
			colspan : "colSpan",
			usemap : "useMap",
			frameborder : "frameBorder",
			contenteditable : "contentEditable"
		},

		prop : function(elem, name, value) {
			var ret, hooks, notxml, nType = elem.nodeType;

			// don't get/set properties on text, comment and attribute nodes
			if(!elem || nType === 3 || nType === 8 || nType === 2) {
				return;
			}
			notxml = nType !== 1 || !jQuery.isXMLDoc(elem);

			if(notxml) {
				// Fix name and attach hooks
				name = jQuery.propFix[name] || name;
				hooks = jQuery.propHooks[name];
			}

			if(value !== undefined) {
				if(hooks && "set" in hooks && ( ret = hooks.set(elem, value, name)) !== undefined) {
					return ret;

				} else {
					return (elem[name] = value );
				}

			} else {
				if(hooks && "get" in hooks && ( ret = hooks.get(elem, name)) !== null) {
					return ret;

				} else {
					return elem[name];
				}
			}
		},
		propHooks : {
			tabIndex : {
				get : function(elem) {
					// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
					// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
					var attributeNode = elem.getAttributeNode("tabindex");

					return attributeNode && attributeNode.specified ? parseInt(attributeNode.value, 10) : rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ? 0 : undefined;
				}
			}
		}
	});

	// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
	jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;

	// Hook for boolean attributes
	boolHook = {
		get : function(elem, name) {
			// Align boolean attributes with corresponding properties
			// Fall back to attribute presence where some booleans are not supported
			var attrNode, property = jQuery.prop(elem, name);
			return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? name.toLowerCase() : undefined;
		},
		set : function(elem, value, name) {
			var propName;
			if(value === false) {
				// Remove boolean attributes when set to false
				jQuery.removeAttr(elem, name);
			} else {
				// value is true since we know at this point it's type boolean and not false
				// Set boolean attributes to the same name and set the DOM property
				propName = jQuery.propFix[name] || name;
				if( propName in elem) {
					// Only set the IDL specifically if it already exists on the element
					elem[propName] = true;
				}

				elem.setAttribute(name, name.toLowerCase());
			}
			return name;
		}
	};

	// IE6/7 do not support getting/setting some attributes with get/setAttribute
	if(!getSetAttribute) {
		fixSpecified = {
			name : true,
			id : true,
			coords : true
		};

		// Use this for any attribute in IE6/7
		// This fixes almost every IE6/7 issue
		nodeHook = jQuery.valHooks.button = {
			get : function(elem, name) {
				var ret;
				ret = elem.getAttributeNode(name);
				return ret && (fixSpecified[name] ? ret.nodeValue !== "" : ret.specified ) ? ret.nodeValue : undefined;
			},
			set : function(elem, value, name) {
				// Set the existing or create a new attribute node
				var ret = elem.getAttributeNode(name);
				if(!ret) {
					ret = document.createAttribute(name);
					elem.setAttributeNode(ret);
				}
				return (ret.nodeValue = value + "" );
			}
		};

		// Apply the nodeHook to tabindex
		jQuery.attrHooks.tabindex.set = nodeHook.set;

		// Set width and height to auto instead of 0 on empty string( Bug #8150 )
		// This is for removals
		jQuery.each(["width", "height"], function(i, name) {
			jQuery.attrHooks[name] = jQuery.extend(jQuery.attrHooks[name], {
				set : function(elem, value) {
					if(value === "") {
						elem.setAttribute(name, "auto");
						return value;
					}
				}
			});
		});
		// Set contenteditable to false on removals(#10429)
		// Setting to empty string throws an error as an invalid value
		jQuery.attrHooks.contenteditable = {
			get : nodeHook.get,
			set : function(elem, value, name) {
				if(value === "") {
					value = "false";
				}
				nodeHook.set(elem, value, name);
			}
		};
	}

	// Some attributes require a special call on IE
	if(!jQuery.support.hrefNormalized) {
		jQuery.each(["href", "src", "width", "height"], function(i, name) {
			jQuery.attrHooks[name] = jQuery.extend(jQuery.attrHooks[name], {
				get : function(elem) {
					var ret = elem.getAttribute(name, 2);
					return ret === null ? undefined : ret;
				}
			});
		});
	}

	if(!jQuery.support.style) {
		jQuery.attrHooks.style = {
			get : function(elem) {
				// Return undefined in the case of empty string
				// Normalize to lowercase since IE uppercases css property names
				return elem.style.cssText.toLowerCase() || undefined;
			},
			set : function(elem, value) {
				return (elem.style.cssText = "" + value );
			}
		};
	}

	// Safari mis-reports the default selected property of an option
	// Accessing the parent's selectedIndex property fixes it
	if(!jQuery.support.optSelected) {
		jQuery.propHooks.selected = jQuery.extend(jQuery.propHooks.selected, {
			get : function(elem) {
				var parent = elem.parentNode;

				if(parent) {
					parent.selectedIndex

					// Make sure that it also works with optgroups, see #5701
					if(parent.parentNode) {
						parent.parentNode.selectedIndex
					}
				}
				return null;
			}
		});
	}

	// IE6/7 call enctype encoding
	if(!jQuery.support.enctype) {
		jQuery.propFix.enctype = "encoding";
	}

	// Radios and checkboxes getter/setter
	if(!jQuery.support.checkOn) {
		jQuery.each(["radio", "checkbox"], function() {
			jQuery.valHooks[this] = {
				get : function(elem) {
					// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
					return elem.getAttribute("value") === null ? "on" : elem.value;
				}
			};
		});
	}
	jQuery.each(["radio", "checkbox"], function() {
		jQuery.valHooks[this] = jQuery.extend(jQuery.valHooks[this], {
			set : function(elem, value) {
				if(jQuery.isArray(value)) {
					return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0 );
				}
			}
		});
	});
	var rformElems = /^(?:textarea|input|select)$/i, rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, quickParse = function(selector) {
		var quick = rquickIs.exec(selector);
		if(quick) {
			//   0  1    2   3
			// [ _, tag, id, class ]
			quick[1] = (quick[1] || "" ).toLowerCase();
			quick[3] = quick[3] && new RegExp("(?:^|\\s)" + quick[3] + "(?:\\s|$)");
		}
		return quick;
	}, quickIs = function(elem, m) {
		var attrs = elem.attributes || {};
		return ((!m[1] || elem.nodeName.toLowerCase() === m[1]) && (!m[2] || (attrs.id || {}).value === m[2]) && (!m[3] || m[3].test((attrs["class"] || {}).value))
		);
	}, hoverHack = function(events) {
		return jQuery.event.special.hover ? events : events.replace(rhoverHack, "mouseenter$1 mouseleave$1");
	};
	/*
	 * Helper functions for managing events -- not part of the public interface.
	 * Props to Dean Edwards' addEvent library for many of the ideas.
	 */
	jQuery.event = {

		add : function(elem, types, handler, data, selector) {

			var elemData, eventHandle, events, t, tns, type, namespaces, handleObj, handleObjIn, quick, handlers, special;

			// Don't attach events to noData or text/comment nodes (allow plain objects tho)
			if(elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !( elemData = jQuery._data(elem))) {
				return;
			}

			// Caller can pass in an object of custom data in lieu of the handler
			if(handler.handler) {
				handleObjIn = handler;
				handler = handleObjIn.handler;
				selector = handleObjIn.selector;
			}

			// Make sure that the handler has a unique ID, used to find/remove it later
			if(!handler.guid) {
				handler.guid = jQuery.guid++;
			}

			// Init the element's event structure and main handler, if this is the first
			events = elemData.events;
			if(!events) {
				elemData.events = events = {};
			}
			eventHandle = elemData.handle;
			if(!eventHandle) {
				elemData.handle = eventHandle = function(e) {
					// Discard the second event of a jQuery.event.trigger() and
					// when an event is called after a page has unloaded
					return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply(eventHandle.elem, arguments) : undefined;
				};
				// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
				eventHandle.elem = elem;
			}

			// Handle multiple events separated by a space
			// jQuery(...).bind("mouseover mouseout", fn);
			types = jQuery.trim(hoverHack(types)).split(" ");
			for( t = 0; t < types.length; t++) {
				tns = rtypenamespace.exec(types[t]) || [];
				type = tns[1];
				namespaces = (tns[2] || "" ).split(".").sort();

				// If event changes its type, use the special event handlers for the changed type
				special = jQuery.event.special[type] || {};

				// If selector defined, determine special event api type, otherwise given type
				type = ( selector ? special.delegateType : special.bindType ) || type;

				// Update special based on newly reset type
				special = jQuery.event.special[type] || {};

				// handleObj is passed to all event handlers
				handleObj = jQuery.extend({
					type : type,
					origType : tns[1],
					data : data,
					handler : handler,
					guid : handler.guid,
					selector : selector,
					quick : selector && quickParse(selector),
					namespace : namespaces.join(".")
				}, handleObjIn);

				// Init the event handler queue if we're the first
				handlers = events[type];
				if(!handlers) {
					handlers = events[type] = [];
					handlers.delegateCount = 0;

					// Only use addEventListener/attachEvent if the special events handler returns false
					if(!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
						// Bind the global event handler to the element
						if(elem.addEventListener) {
							elem.addEventListener(type, eventHandle, false);

						} else if(elem.attachEvent) {
							elem.attachEvent("on" + type, eventHandle);
						}
					}
				}

				if(special.add) {
					special.add.call(elem, handleObj);

					if(!handleObj.handler.guid) {
						handleObj.handler.guid = handler.guid;
					}
				}

				// Add to the element's handler list, delegates in front
				if(selector) {
					handlers.splice(handlers.delegateCount++, 0, handleObj);
				} else {
					handlers.push(handleObj);
				}

				// Keep track of which events have ever been used, for event optimization
				jQuery.event.global[type] = true;
			}

			// Nullify elem to prevent memory leaks in IE
			elem = null;
		},
		global : {},

		// Detach an event or set of events from an element
		remove : function(elem, types, handler, selector, mappedTypes) {

			var elemData = jQuery.hasData(elem) && jQuery._data(elem), t, tns, type, origType, namespaces, origCount, j, events, special, handle, eventType, handleObj;

			if(!elemData || !( events = elemData.events)) {
				return;
			}

			// Once for each type.namespace in types; type may be omitted
			types = jQuery.trim(hoverHack(types || "")).split(" ");
			for( t = 0; t < types.length; t++) {
				tns = rtypenamespace.exec(types[t]) || [];
				type = origType = tns[1];
				namespaces = tns[2];

				// Unbind all events (on this namespace, if provided) for the element
				if(!type) {
					for(type in events ) {
						jQuery.event.remove(elem, type + types[t], handler, selector, true);
					}
					continue;
				}
				special = jQuery.event.special[type] || {};
				type = ( selector ? special.delegateType : special.bindType ) || type;
				eventType = events[type] || [];
				origCount = eventType.length;
				namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;

				// Remove matching events
				for( j = 0; j < eventType.length; j++) {
					handleObj = eventType[j];

					if((mappedTypes || origType === handleObj.origType ) && (!handler || handler.guid === handleObj.guid ) && (!namespaces || namespaces.test(handleObj.namespace) ) && (!selector || selector === handleObj.selector || selector === "**" && handleObj.selector )) {
						eventType.splice(j--, 1);

						if(handleObj.selector) {
							eventType.delegateCount--;
						}
						if(special.remove) {
							special.remove.call(elem, handleObj);
						}
					}
				}

				// Remove generic event handler if we removed something and no more handlers exist
				// (avoids potential for endless recursion during removal of special event handlers)
				if(eventType.length === 0 && origCount !== eventType.length) {
					if(!special.teardown || special.teardown.call(elem, namespaces) === false) {
						jQuery.removeEvent(elem, type, elemData.handle);
					}
					delete events[type];
				}
			}

			// Remove the expando if it's no longer used
			if(jQuery.isEmptyObject(events)) {
				handle = elemData.handle;
				if(handle) {
					handle.elem = null;
				}

				// removeData also checks for emptiness and clears the expando if empty
				// so use it instead of delete
				jQuery.removeData(elem, ["events", "handle"], true);
			}
		},
		// Events that are safe to short-circuit if no handlers are attached.
		// Native DOM events should not be added, they may have inline handlers.
		customEvent : {
			"getData" : true,
			"setData" : true,
			"changeData" : true
		},

		trigger : function(event, data, elem, onlyHandlers) {
			// Don't do events on text and comment nodes
			if(elem && (elem.nodeType === 3 || elem.nodeType === 8)) {
				return;
			}

			// Event object or event type
			var type = event.type || event, namespaces = [], cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;

			// focus/blur morphs to focusin/out; ensure we're not firing them right now
			if(rfocusMorph.test(type + jQuery.event.triggered)) {
				return;
			}

			if(type.indexOf("!") >= 0) {
				// Exclusive events trigger only for the exact event (no namespaces)
				type = type.slice(0, -1);
				exclusive = true;
			}

			if(type.indexOf(".") >= 0) {
				// Namespaced trigger; create a regexp to match event type in handle()
				namespaces = type.split(".");
				type = namespaces.shift();
				namespaces.sort();
			}

			if((!elem || jQuery.event.customEvent[type]) && !jQuery.event.global[type]) {
				// No jQuery handlers for this event type, and it can't have inline handlers
				return;
			}

			// Caller can pass in an Event, Object, or just an event type string
			event = typeof event === "object" ?
			// jQuery.Event object
			event[jQuery.expando] ? event :
			// Object literal
			new jQuery.Event(type, event) :
			// Just the event type (string)
			new jQuery.Event(type);

			event.type = type;
			event.isTrigger = true;
			event.exclusive = exclusive;
			event.namespace = namespaces.join(".");
			event.namespace_re = event.namespace ? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
			ontype = type.indexOf(":") < 0 ? "on" + type : "";

			// Handle a global trigger
			if(!elem) {

				// TODO: Stop taunting the data cache; remove global events and always attach to document
				cache = jQuery.cache;
				for(i in cache ) {
					if(cache[i].events && cache[ i ].events[type]) {
						jQuery.event.trigger(event, data, cache[i].handle.elem, true);
					}
				}
				return;
			}

			// Clean up the event in case it is being reused
			event.result = undefined;
			if(!event.target) {
				event.target = elem;
			}

			// Clone any incoming data and prepend the event, creating the handler arg list
			data = data != null ? jQuery.makeArray(data) : [];
			data.unshift(event);

			// Allow special events to draw outside the lines
			special = jQuery.event.special[type] || {};
			if(special.trigger && special.trigger.apply(elem, data) === false) {
				return;
			}

			// Determine event propagation path in advance, per W3C events spec (#9951)
			// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
			eventPath = [[elem, special.bindType || type]];
			if(!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
				bubbleType = special.delegateType || type;
				cur = rfocusMorph.test(bubbleType + type) ? elem : elem.parentNode;
				old = null;
				for(; cur; cur = cur.parentNode) {
					eventPath.push([cur, bubbleType]);
					old = cur;
				}

				// Only add window if we got to document (e.g., not plain obj or detached DOM)
				if(old && old === elem.ownerDocument) {
					eventPath.push([old.defaultView || old.parentWindow || window, bubbleType]);
				}
			}

			// Fire handlers on the event path
			for( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++) {
				cur = eventPath[i][0];
				event.type = eventPath[i][1];
				handle = ( jQuery._data( cur, "events" ) || {} )[event.type] && jQuery._data(cur, "handle");
				if(handle) {
					handle.apply(cur, data);
				}
				// Note that this is a bare JS function and not a jQuery handler
				handle = ontype && cur[ontype];
				if(handle && jQuery.acceptData(cur) && handle.apply(cur, data) === false) {
					event.preventDefault();
				}
			}
			event.type = type;

			// If nobody prevented the default action, do it now
			if(!onlyHandlers && !event.isDefaultPrevented()) {

				if((!special._default || special._default.apply(elem.ownerDocument, data) === false) && !(type === "click" && jQuery.nodeName(elem, "a")) && jQuery.acceptData(elem)) {

					// Call a native DOM method on the target with the same name name as the event.
					// Can't use an .isFunction() check here because IE6/7 fails that test.
					// Don't do default actions on window, that's where global variables be (#6170)
					// IE<9 dies on focus/blur to hidden element (#1486)
					if(ontype && elem[type] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow(elem)) {

						// Don't re-trigger an onFOO event when we call its FOO() method
						old = elem[ontype];

						if(old) {
							elem[ontype] = null;
						}

						// Prevent re-triggering of the same event, since we already bubbled it above
						jQuery.event.triggered = type;
						elem[ type ]();
						jQuery.event.triggered = undefined;

						if(old) {
							elem[ontype] = old;
						}
					}
				}
			}

			return event.result;
		},
		dispatch : function(event) {

			// Make a writable jQuery.Event from the native event object
			event = jQuery.event.fix(event || window.event);

			var handlers = ((jQuery._data( this, "events" ) || {} )[event.type] || []), delegateCount = handlers.delegateCount, args = [].slice.call(arguments, 0), run_all = !event.exclusive && !event.namespace, special = jQuery.event.special[event.type] || {}, handlerQueue = [], i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;

			// Use the fix-ed jQuery.Event rather than the (read-only) native event
			args[0] = event;
			event.delegateTarget = this;

			// Call the preDispatch hook for the mapped type, and let it bail if desired
			if(special.preDispatch && special.preDispatch.call(this, event) === false) {
				return;
			}

			// Determine handlers that should run if there are delegated events
			// Avoid non-left-click bubbling in Firefox (#3861)
			if(delegateCount && !(event.button && event.type === "click")) {

				// Pregenerate a single jQuery object for reuse with .is()
				jqcur = jQuery(this);
				jqcur.context = this.ownerDocument || this;

				for( cur = event.target; cur != this; cur = cur.parentNode || this) {

					// Don't process events on disabled elements (#6911, #8165)
					if(cur.disabled !== true) {
						selMatch = {};
						matches = [];
						jqcur[0] = cur;
						for( i = 0; i < delegateCount; i++) {
							handleObj = handlers[i];
							sel = handleObj.selector;

							if(selMatch[sel] === undefined) {
								selMatch[sel] = (handleObj.quick ? quickIs(cur, handleObj.quick) : jqcur.is(sel)
								);
							}
							if(selMatch[sel]) {
								matches.push(handleObj);
							}
						}
						if(matches.length) {
							handlerQueue.push({
								elem : cur,
								matches : matches
							});
						}
					}
				}
			}

			// Add the remaining (directly-bound) handlers
			if(handlers.length > delegateCount) {
				handlerQueue.push({
					elem : this,
					matches : handlers.slice(delegateCount)
				});
			}

			// Run delegates first; they may want to stop propagation beneath us
			for( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++) {
				matched = handlerQueue[i];
				event.currentTarget = matched.elem;

				for( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++) {
					handleObj = matched.matches[j];

					// Triggered event must either 1) be non-exclusive and have no namespace, or
					// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
					if(run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test(handleObj.namespace)) {

						event.data = handleObj.data;
						event.handleObj = handleObj;
						ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler ).apply(matched.elem, args);

						if(ret !== undefined) {
							event.result = ret;
							if(ret === false) {
								event.preventDefault();
								event.stopPropagation();
							}
						}
					}
				}
			}

			// Call the postDispatch hook for the mapped type
			if(special.postDispatch) {
				special.postDispatch.call(this, event);
			}

			return event.result;
		},
		// Includes some event props shared by KeyEvent and MouseEvent
		// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
		props : "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

		fixHooks : {},

		keyHooks : {
			props : "char charCode key keyCode".split(" "),
			filter : function(event, original) {

				// Add which for key events
				if(event.which == null) {
					event.which = original.charCode != null ? original.charCode : original.keyCode;
				}

				return event;
			}
		},

		mouseHooks : {
			props : "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
			filter : function(event, original) {
				var eventDoc, doc, body, button = original.button, fromElement = original.fromElement;

				// Calculate pageX/Y if missing and clientX/Y available
				if(event.pageX == null && original.clientX != null) {
					eventDoc = event.target.ownerDocument || document;
					doc = eventDoc.documentElement;
					body = eventDoc.body;

					event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - (doc && doc.clientLeft || body && body.clientLeft || 0 );
					event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0 ) - (doc && doc.clientTop || body && body.clientTop || 0 );
				}

				// Add relatedTarget, if necessary
				if(!event.relatedTarget && fromElement) {
					event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
				}

				// Add which for click: 1 === left; 2 === middle; 3 === right
				// Note: button is not normalized, so don't use it
				if(!event.which && button !== undefined) {
					event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0 ) ) );
				}

				return event;
			}
		},

		fix : function(event) {
			if(event[jQuery.expando]) {
				return event;
			}

			// Create a writable copy of the event object and normalize some properties
			var i, prop, originalEvent = event, fixHook = jQuery.event.fixHooks[event.type] || {}, copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
			event = jQuery.Event(originalEvent);

			for( i = copy.length; i; ) {
				prop = copy[--i];
				event[prop] = originalEvent[prop];
			}

			// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
			if(!event.target) {
				event.target = originalEvent.srcElement || document;
			}

			// Target should not be a text node (#504, Safari)
			if(event.target.nodeType === 3) {
				event.target = event.target.parentNode;
			}

			// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
			if(event.metaKey === undefined) {
				event.metaKey = event.ctrlKey;
			}

			return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
		},
		special : {
			ready : {
				// Make sure the ready event is setup
				setup : jQuery.bindReady
			},

			load : {
				// Prevent triggered image.load events from bubbling to window.load
				noBubble : true
			},

			focus : {
				delegateType : "focusin"
			},
			blur : {
				delegateType : "focusout"
			},

			beforeunload : {
				setup : function(data, namespaces, eventHandle) {
					// We only want to do this special case on windows
					if(jQuery.isWindow(this)) {
						this.onbeforeunload = eventHandle;
					}
				},
				teardown : function(namespaces, eventHandle) {
					if(this.onbeforeunload === eventHandle) {
						this.onbeforeunload = null;
					}
				}
			}
		},

		simulate : function(type, elem, event, bubble) {
			// Piggyback on a donor event to simulate a different one.
			// Fake originalEvent to avoid donor's stopPropagation, but if the
			// simulated event prevents default then we do the same on the donor.
			var e = jQuery.extend(new jQuery.Event(), event, {
				type : type,
				isSimulated : true,
				originalEvent : {}
			});
			if(bubble) {
				jQuery.event.trigger(e, null, elem);
			} else {
				jQuery.event.dispatch.call(elem, e);
			}
			if(e.isDefaultPrevented()) {
				event.preventDefault();
			}
		}
	};

	// Some plugins are using, but it's undocumented/deprecated and will be removed.
	// The 1.7 special event interface should provide all the hooks needed now.
	jQuery.event.handle = jQuery.event.dispatch;

	jQuery.removeEvent = document.removeEventListener ? function(elem, type, handle) {
		if(elem.removeEventListener) {
			elem.removeEventListener(type, handle, false);
		}
	} : function(elem, type, handle) {
		if(elem.detachEvent) {
			elem.detachEvent("on" + type, handle);
		}
	};

	jQuery.Event = function(src, props) {
		// Allow instantiation without the 'new' keyword
		if(!(this instanceof jQuery.Event)) {
			return new jQuery.Event(src, props);
		}

		// Event object
		if(src && src.type) {
			this.originalEvent = src;
			this.type = src.type;

			// Events bubbling up the document may have been marked as prevented
			// by a handler lower down the tree; reflect the correct value.
			this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;

			// Event type
		} else {
			this.type = src;
		}

		// Put explicitly provided properties onto the event object
		if(props) {
			jQuery.extend(this, props);
		}

		// Create a timestamp if incoming event doesn't have one
		this.timeStamp = src && src.timeStamp || jQuery.now();

		// Mark it as fixed
		this[jQuery.expando] = true;
	};
	function returnFalse() {
		return false;
	}

	function returnTrue() {
		return true;
	}

	// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
	// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
	jQuery.Event.prototype = {
		preventDefault : function() {
			this.isDefaultPrevented = returnTrue;

			var e = this.originalEvent;
			if(!e) {
				return;
			}

			// if preventDefault exists run it on the original event
			if(e.preventDefault) {
				e.preventDefault();

				// otherwise set the returnValue property of the original event to false (IE)
			} else {
				e.returnValue = false;
			}
		},
		stopPropagation : function() {
			this.isPropagationStopped = returnTrue;

			var e = this.originalEvent;
			if(!e) {
				return;
			}
			// if stopPropagation exists run it on the original event
			if(e.stopPropagation) {
				e.stopPropagation();
			}
			// otherwise set the cancelBubble property of the original event to true (IE)
			e.cancelBubble = true;
		},
		stopImmediatePropagation : function() {
			this.isImmediatePropagationStopped = returnTrue;
			this.stopPropagation();
		},
		isDefaultPrevented : returnFalse,
		isPropagationStopped : returnFalse,
		isImmediatePropagationStopped : returnFalse
	};

	// Create mouseenter/leave events using mouseover/out and event-time checks
	jQuery.each({
		mouseenter : "mouseover",
		mouseleave : "mouseout"
	}, function(orig, fix) {
		jQuery.event.special[orig] = {
			delegateType : fix,
			bindType : fix,

			handle : function(event) {
				var target = this, related = event.relatedTarget, handleObj = event.handleObj, selector = handleObj.selector, ret;

				// For mousenter/leave call the handler if related is outside the target.
				// NB: No relatedTarget if the mouse left/entered the browser window
				if(!related || (related !== target && !jQuery.contains(target, related))) {
					event.type = handleObj.origType;
					ret = handleObj.handler.apply(this, arguments);
					event.type = fix;
				}
				return ret;
			}
		};
	});
	// IE submit delegation
	if(!jQuery.support.submitBubbles) {

		jQuery.event.special.submit = {
			setup : function() {
				// Only need this for delegated form submit events
				if(jQuery.nodeName(this, "form")) {
					return false;
				}

				// Lazy-add a submit handler when a descendant form may potentially be submitted
				jQuery.event.add(this, "click._submit keypress._submit", function(e) {
					// Node name check avoids a VML-related crash in IE (#9807)
					var elem = e.target, form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? elem.form : undefined;
					if(form && !form._submit_attached) {
						jQuery.event.add(form, "submit._submit", function(event) {
							event._submit_bubble = true;
						});
						form._submit_attached = true;
					}
				});
				// return undefined since we don't need an event listener
			},
			postDispatch : function(event) {
				// If form was submitted by the user, bubble the event up the tree
				if(event._submit_bubble) {
					delete event._submit_bubble;
					if(this.parentNode && !event.isTrigger) {
						jQuery.event.simulate("submit", this.parentNode, event, true);
					}
				}
			},
			teardown : function() {
				// Only need this for delegated form submit events
				if(jQuery.nodeName(this, "form")) {
					return false;
				}

				// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
				jQuery.event.remove(this, "._submit");
			}
		};
	}

	// IE change delegation and checkbox/radio fix
	if(!jQuery.support.changeBubbles) {

		jQuery.event.special.change = {

			setup : function() {

				if(rformElems.test(this.nodeName)) {
					// IE doesn't fire change on a check/radio until blur; trigger it on click
					// after a propertychange. Eat the blur-change in special.change.handle.
					// This still fires onchange a second time for check/radio after blur.
					if(this.type === "checkbox" || this.type === "radio") {
						jQuery.event.add(this, "propertychange._change", function(event) {
							if(event.originalEvent.propertyName === "checked") {
								this._just_changed = true;
							}
						});
						jQuery.event.add(this, "click._change", function(event) {
							if(this._just_changed && !event.isTrigger) {
								this._just_changed = false;
								jQuery.event.simulate("change", this, event, true);
							}
						});
					}
					return false;
				}
				// Delegated event; lazy-add a change handler on descendant inputs
				jQuery.event.add(this, "beforeactivate._change", function(e) {
					var elem = e.target;

					if(rformElems.test(elem.nodeName) && !elem._change_attached) {
						jQuery.event.add(elem, "change._change", function(event) {
							if(this.parentNode && !event.isSimulated && !event.isTrigger) {
								jQuery.event.simulate("change", this.parentNode, event, true);
							}
						});
						elem._change_attached = true;
					}
				});
			},
			handle : function(event) {
				var elem = event.target;

				// Swallow native change events from checkbox/radio, we already triggered them above
				if(this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox")) {
					return event.handleObj.handler.apply(this, arguments);
				}
			},
			teardown : function() {
				jQuery.event.remove(this, "._change");

				return rformElems.test(this.nodeName);
			}
		};
	}

	// Create "bubbling" focus and blur events
	if(!jQuery.support.focusinBubbles) {
		jQuery.each({
			focus : "focusin",
			blur : "focusout"
		}, function(orig, fix) {

			// Attach a single capturing handler while someone wants focusin/focusout
			var attaches = 0, handler = function(event) {
				jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true);
			};
			jQuery.event.special[fix] = {
				setup : function() {
					if(attaches++ === 0) {
						document.addEventListener(orig, handler, true);
					}
				},
				teardown : function() {
					if(--attaches === 0) {
						document.removeEventListener(orig, handler, true);
					}
				}
			};
		});
	}

	jQuery.fn.extend({

		on : function(types, selector, data, fn, /*INTERNAL*/one) {
			var origFn, type;

			// Types can be a map of types/handlers
			if( typeof types === "object") {
				// ( types-Object, selector, data )
				if( typeof selector !== "string") {// && selector != null
					// ( types-Object, data )
					data = data || selector;
					selector = undefined;
				}
				for(type in types ) {
					this.on(type, selector, data, types[type], one);
				}
				return this;
			}

			if(data == null && fn == null) {
				// ( types, fn )
				fn = selector;
				data = selector = undefined;
			} else if(fn == null) {
				if( typeof selector === "string") {
					// ( types, selector, fn )
					fn = data;
					data = undefined;
				} else {
					// ( types, data, fn )
					fn = data;
					data = selector;
					selector = undefined;
				}
			}
			if(fn === false) {
				fn = returnFalse;
			} else if(!fn) {
				return this;
			}

			if(one === 1) {
				origFn = fn;
				fn = function(event) {
					// Can use an empty set, since event contains the info
					jQuery().off(event);
					return origFn.apply(this, arguments);
				};
				// Use same guid so caller can remove using origFn
				fn.guid = origFn.guid || (origFn.guid = jQuery.guid++ );
			}
			return this.each(function() {
				jQuery.event.add(this, types, fn, data, selector);
			});
		},
		one : function(types, selector, data, fn) {
			return this.on(types, selector, data, fn, 1);
		},
		off : function(types, selector, fn) {
			if(types && types.preventDefault && types.handleObj) {
				// ( event )  dispatched jQuery.Event
				var handleObj = types.handleObj;
				jQuery(types.delegateTarget).off(handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler);
				return this;
			}
			if( typeof types === "object") {
				// ( types-object [, selector] )
				for(var type in types ) {
					this.off(type, selector, types[type]);
				}
				return this;
			}
			if(selector === false || typeof selector === "function") {
				// ( types [, fn] )
				fn = selector;
				selector = undefined;
			}
			if(fn === false) {
				fn = returnFalse;
			}
			return this.each(function() {
				jQuery.event.remove(this, types, fn, selector);
			});
		},
		bind : function(types, data, fn) {
			return this.on(types, null, data, fn);
		},
		unbind : function(types, fn) {
			return this.off(types, null, fn);
		},
		live : function(types, data, fn) {
			jQuery(this.context).on(types, this.selector, data, fn);
			return this;
		},
		die : function(types, fn) {
			jQuery(this.context).off(types, this.selector || "**", fn);
			return this;
		},
		delegate : function(selector, types, data, fn) {
			return this.on(types, selector, data, fn);
		},
		undelegate : function(selector, types, fn) {
			// ( namespace ) or ( selector, types [, fn] )
			return arguments.length == 1 ? this.off(selector, "**") : this.off(types, selector, fn);
		},
		trigger : function(type, data) {
			return this.each(function() {
				jQuery.event.trigger(type, data, this);
			});
		},
		triggerHandler : function(type, data) {
			if(this[0]) {
				return jQuery.event.trigger(type, data, this[0], true);
			}
		},
		toggle : function(fn) {
			// Save reference to arguments for access in closure
			var args = arguments, guid = fn.guid || jQuery.guid++, i = 0, toggler = function(event) {
				// Figure out which function to execute
				var lastToggle = (jQuery._data(this, "lastToggle" + fn.guid) || 0 ) % i;
				jQuery._data(this, "lastToggle" + fn.guid, lastToggle + 1);

				// Make sure that clicks stop
				event.preventDefault();

				// and execute the function
				return args[lastToggle].apply(this, arguments) || false;
			};
			// link all the functions, so any of them can unbind this click handler
			toggler.guid = guid;
			while(i < args.length) {
				args[i++].guid = guid;
			}

			return this.click(toggler);
		},
		hover : function(fnOver, fnOut) {
			return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
		}
	});

	jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function(i, name) {

		// Handle event binding
		jQuery.fn[name] = function(data, fn) {
			if(fn == null) {
				fn = data;
				data = null;
			}

			return arguments.length > 0 ? this.on(name, null, data, fn) : this.trigger(name);
		};
		if(jQuery.attrFn) {
			jQuery.attrFn[name] = true;
		}

		if(rkeyEvent.test(name)) {
			jQuery.event.fixHooks[name] = jQuery.event.keyHooks;
		}

		if(rmouseEvent.test(name)) {
			jQuery.event.fixHooks[name] = jQuery.event.mouseHooks;
		}
	});
	/*!
	 * Sizzle CSS Selector Engine
	 *  Copyright 2011, The Dojo Foundation
	 *  Released under the MIT, BSD, and GPL Licenses.
	 *  More information: http://sizzlejs.com/
	 */
	(function() {

		var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, expando = "sizcache" + (Math.random() + '').replace('.', ''), done = 0, toString = Object.prototype.toString, hasDuplicate = false, baseHasDuplicate = true, rBackslash = /\\/g, rReturn = /\r\n/g, rNonWord = /\W/;

		// Here we check if the JavaScript engine is using some sort of
		// optimization where it does not always call our comparision
		// function. If that is the case, discard the hasDuplicate value.
		//   Thus far that includes Google Chrome.
		[0, 0].sort(function() {
			baseHasDuplicate = false;
			return 0;
		});
		var Sizzle = function(selector, context, results, seed) {
			results = results || [];
			context = context || document;

			var origContext = context;

			if(context.nodeType !== 1 && context.nodeType !== 9) {
				return [];
			}

			if(!selector || typeof selector !== "string") {
				return results;
			}

			var m, set, checkSet, extra, ret, cur, pop, i, prune = true, contextXML = Sizzle.isXML(context), parts = [], soFar = selector;

			// Reset the position of the chunker regexp (start from head)
			do {
				chunker.exec("");
				m = chunker.exec(soFar);

				if(m) {
					soFar = m[3];

					parts.push(m[1]);

					if(m[2]) {
						extra = m[3];
						break;
					}
				}
			} while ( m );

			if(parts.length > 1 && origPOS.exec(selector)) {

				if(parts.length === 2 && Expr.relative[parts[0]]) {
					set = posProcess(parts[0] + parts[1], context, seed);

				} else {
					set = Expr.relative[parts[0]] ? [context] : Sizzle(parts.shift(), context);

					while(parts.length) {
						selector = parts.shift();

						if(Expr.relative[selector]) {
							selector += parts.shift();
						}
						set = posProcess(selector, set, seed);
					}
				}

			} else {
				// Take a shortcut and set the context if the root selector is an ID
				// (but not if it'll be faster if the inner selector is an ID)
				if(!seed && parts.length > 1 && context.nodeType === 9 && !contextXML && Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1])) {
					ret = Sizzle.find(parts.shift(), context, contextXML);
					context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
				}

				if(context) {
					ret = seed ? {
						expr : parts.pop(),
						set : makeArray(seed)
					} : Sizzle.find(parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML);
					set = ret.expr ? Sizzle.filter(ret.expr, ret.set) : ret.set;

					if(parts.length > 0) {
						checkSet = makeArray(set);

					} else {
						prune = false;
					}

					while(parts.length) {
						cur = parts.pop();
						pop = cur;

						if(!Expr.relative[cur]) {
							cur = "";
						} else {
							pop = parts.pop();
						}

						if(pop == null) {
							pop = context;
						}

						Expr.relative[ cur ](checkSet, pop, contextXML);
					}

				} else {
					checkSet = parts = [];
				}
			}

			if(!checkSet) {
				checkSet = set;
			}

			if(!checkSet) {
				Sizzle.error(cur || selector);
			}

			if(toString.call(checkSet) === "[object Array]") {
				if(!prune) {
					results.push.apply(results, checkSet);

				} else if(context && context.nodeType === 1) {
					for( i = 0; checkSet[i] != null; i++) {
						if(checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i]))) {
							results.push(set[i]);
						}
					}

				} else {
					for( i = 0; checkSet[i] != null; i++) {
						if(checkSet[i] && checkSet[i].nodeType === 1) {
							results.push(set[i]);
						}
					}
				}

			} else {
				makeArray(checkSet, results);
			}

			if(extra) {
				Sizzle(extra, origContext, results, seed);
				Sizzle.uniqueSort(results);
			}

			return results;
		};

		Sizzle.uniqueSort = function(results) {
			if(sortOrder) {
				hasDuplicate = baseHasDuplicate;
				results.sort(sortOrder);

				if(hasDuplicate) {
					for(var i = 1; i < results.length; i++) {
						if(results[i] === results[i - 1]) {
							results.splice(i--, 1);
						}
					}
				}
			}

			return results;
		};

		Sizzle.matches = function(expr, set) {
			return Sizzle(expr, null, null, set);
		};

		Sizzle.matchesSelector = function(node, expr) {
			return Sizzle(expr, null, null, [node]).length > 0;
		};

		Sizzle.find = function(expr, context, isXML) {
			var set, i, len, match, type, left;

			if(!expr) {
				return [];
			}

			for( i = 0, len = Expr.order.length; i < len; i++) {
				type = Expr.order[i];

				if(( match = Expr.leftMatch[type].exec(expr))) {
					left = match[1];
					match.splice(1, 1);

					if(left.substr(left.length - 1) !== "\\") {
						match[1] = (match[1] || "").replace(rBackslash, "");
						set = Expr.find[ type ](match, context, isXML);

						if(set != null) {
							expr = expr.replace(Expr.match[type], "");
							break;
						}
					}
				}
			}

			if(!set) {
				set = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName("*") : [];
			}

			return {
				set : set,
				expr : expr
			};
		};

		Sizzle.filter = function(expr, set, inplace, not) {
			var match, anyFound, type, found, item, filter, left, i, pass, old = expr, result = [], curLoop = set, isXMLFilter = set && set[0] && Sizzle.isXML(set[0]);

			while(expr && set.length) {
				for(type in Expr.filter ) {
					if(( match = Expr.leftMatch[type].exec(expr)) != null && match[2]) {
						filter = Expr.filter[type];
						left = match[1];
						anyFound = false;

						match.splice(1, 1);

						if(left.substr(left.length - 1) === "\\") {
							continue;
						}

						if(curLoop === result) {
							result = [];
						}

						if(Expr.preFilter[type]) {
							match = Expr.preFilter[ type ](match, curLoop, inplace, result, not, isXMLFilter);

							if(!match) {
								anyFound = found = true;

							} else if(match === true) {
								continue;
							}
						}

						if(match) {
							for( i = 0; ( item = curLoop[i]) != null; i++) {
								if(item) {
									found = filter(item, match, i, curLoop);
									pass = not ^ found;

									if(inplace && found != null) {
										if(pass) {
											anyFound = true;

										} else {
											curLoop[i] = false;
										}

									} else if(pass) {
										result.push(item);
										anyFound = true;
									}
								}
							}
						}

						if(found !== undefined) {
							if(!inplace) {
								curLoop = result;
							}
							expr = expr.replace(Expr.match[type], "");

							if(!anyFound) {
								return [];
							}

							break;
						}
					}
				}

				// Improper expression
				if(expr === old) {
					if(anyFound == null) {
						Sizzle.error(expr);

					} else {
						break;
					}
				}
				old = expr;
			}

			return curLoop;
		};

		Sizzle.error = function(msg) {
			throw new Error("Syntax error, unrecognized expression: " + msg);
		};
		/**
		 * Utility function for retreiving the text value of an array of DOM nodes
		 * @param {Array|Element} elem
		 */
		var getText = Sizzle.getText = function(elem) {
			var i, node, nodeType = elem.nodeType, ret = "";

			if(nodeType) {
				if(nodeType === 1 || nodeType === 9 || nodeType === 11) {
					// Use textContent || innerText for elements
					if( typeof elem.textContent === 'string') {
						return elem.textContent;
					} else if( typeof elem.innerText === 'string') {
						// Replace IE's carriage returns
						return elem.innerText.replace(rReturn, '');
					} else {
						// Traverse it's children
						for( elem = elem.firstChild; elem; elem = elem.nextSibling) {
							ret += getText(elem);
						}
					}
				} else if(nodeType === 3 || nodeType === 4) {
					return elem.nodeValue;
				}
			} else {

				// If no nodeType, this is expected to be an array
				for( i = 0; ( node = elem[i]); i++) {
					// Do not traverse comment nodes
					if(node.nodeType !== 8) {
						ret += getText(node);
					}
				}
			}
			return ret;
		};
		var Expr = Sizzle.selectors = {
			order : ["ID", "NAME", "TAG"],

			match : {
				ID : /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
				CLASS : /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
				NAME : /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
				ATTR : /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
				TAG : /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
				CHILD : /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
				POS : /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
				PSEUDO : /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
			},

			leftMatch : {},

			attrMap : {
				"class" : "className",
				"for" : "htmlFor"
			},

			attrHandle : {
				href : function(elem) {
					return elem.getAttribute("href");
				},
				type : function(elem) {
					return elem.getAttribute("type");
				}
			},

			relative : {
				"+" : function(checkSet, part) {
					var isPartStr = typeof part === "string", isTag = isPartStr && !rNonWord.test(part), isPartStrNotTag = isPartStr && !isTag;

					if(isTag) {
						part = part.toLowerCase();
					}

					for(var i = 0, l = checkSet.length, elem; i < l; i++) {
						if(( elem = checkSet[i])) {
							while(( elem = elem.previousSibling) && elem.nodeType !== 1) {
							}

							checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? elem || false : elem === part;
						}
					}

					if(isPartStrNotTag) {
						Sizzle.filter(part, checkSet, true);
					}
				},
				">" : function(checkSet, part) {
					var elem, isPartStr = typeof part === "string", i = 0, l = checkSet.length;

					if(isPartStr && !rNonWord.test(part)) {
						part = part.toLowerCase();

						for(; i < l; i++) {
							elem = checkSet[i];

							if(elem) {
								var parent = elem.parentNode;
								checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
							}
						}

					} else {
						for(; i < l; i++) {
							elem = checkSet[i];

							if(elem) {
								checkSet[i] = isPartStr ? elem.parentNode : elem.parentNode === part;
							}
						}

						if(isPartStr) {
							Sizzle.filter(part, checkSet, true);
						}
					}
				},
				"" : function(checkSet, part, isXML) {
					var nodeCheck, doneName = done++, checkFn = dirCheck;

					if( typeof part === "string" && !rNonWord.test(part)) {
						part = part.toLowerCase();
						nodeCheck = part;
						checkFn = dirNodeCheck;
					}

					checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
				},
				"~" : function(checkSet, part, isXML) {
					var nodeCheck, doneName = done++, checkFn = dirCheck;

					if( typeof part === "string" && !rNonWord.test(part)) {
						part = part.toLowerCase();
						nodeCheck = part;
						checkFn = dirNodeCheck;
					}

					checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
				}
			},

			find : {
				ID : function(match, context, isXML) {
					if( typeof context.getElementById !== "undefined" && !isXML) {
						var m = context.getElementById(match[1]);
						// Check parentNode to catch when Blackberry 4.6 returns
						// nodes that are no longer in the document #6963
						return m && m.parentNode ? [m] : [];
					}
				},
				NAME : function(match, context) {
					if( typeof context.getElementsByName !== "undefined") {
						var ret = [], results = context.getElementsByName(match[1]);

						for(var i = 0, l = results.length; i < l; i++) {
							if(results[i].getAttribute("name") === match[1]) {
								ret.push(results[i]);
							}
						}

						return ret.length === 0 ? null : ret;
					}
				},
				TAG : function(match, context) {
					if( typeof context.getElementsByTagName !== "undefined") {
						return context.getElementsByTagName(match[1]);
					}
				}
			},
			preFilter : {
				CLASS : function(match, curLoop, inplace, result, not, isXML) {
					match = " " + match[1].replace(rBackslash, "") + " ";

					if(isXML) {
						return match;
					}

					for(var i = 0, elem; ( elem = curLoop[i]) != null; i++) {
						if(elem) {
							if(not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0)) {
								if(!inplace) {
									result.push(elem);
								}

							} else if(inplace) {
								curLoop[i] = false;
							}
						}
					}

					return false;
				},
				ID : function(match) {
					return match[1].replace(rBackslash, "");
				},
				TAG : function(match, curLoop) {
					return match[1].replace(rBackslash, "").toLowerCase();
				},
				CHILD : function(match) {
					if(match[1] === "nth") {
						if(!match[2]) {
							Sizzle.error(match[0]);
						}

						match[2] = match[2].replace(/^\+|\s*/g, '');

						// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
						var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || !/\D/.test(match[2]) && "0n+" + match[2] || match[2]);

						// calculate the numbers (first)n+(last) including if they are negative
						match[2] = (test[1] + (test[2] || 1)) - 0;
						match[3] = test[3] - 0;
					} else if(match[2]) {
						Sizzle.error(match[0]);
					}

					// TODO: Move to normal caching system
					match[0] = done++;

					return match;
				},
				ATTR : function(match, curLoop, inplace, result, not, isXML) {
					var name = match[1] = match[1].replace(rBackslash, "");

					if(!isXML && Expr.attrMap[name]) {
						match[1] = Expr.attrMap[name];
					}

					// Handle if an un-quoted value was used
					match[4] = (match[4] || match[5] || "" ).replace(rBackslash, "");

					if(match[2] === "~=") {
						match[4] = " " + match[4] + " ";
					}

					return match;
				},
				PSEUDO : function(match, curLoop, inplace, result, not) {
					if(match[1] === "not") {
						// If we're dealing with a complex expression, or a simple one
						if((chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3])) {
							match[3] = Sizzle(match[3], null, null, curLoop);

						} else {
							var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);

							if(!inplace) {
								result.push.apply(result, ret);
							}

							return false;
						}

					} else if(Expr.match.POS.test(match[0]) || Expr.match.CHILD.test(match[0])) {
						return true;
					}

					return match;
				},
				POS : function(match) {
					match.unshift(true);

					return match;
				}
			},

			filters : {
				enabled : function(elem) {
					return elem.disabled === false && elem.type !== "hidden";
				},
				disabled : function(elem) {
					return elem.disabled === true;
				},
				checked : function(elem) {
					return elem.checked === true;
				},
				selected : function(elem) {
					// Accessing this property makes selected-by-default
					// options in Safari work properly
					if(elem.parentNode) {
						elem.parentNode.selectedIndex
					}

					return elem.selected === true;
				},
				parent : function(elem) {
					return !!elem.firstChild;
				},
				empty : function(elem) {
					return !elem.firstChild;
				},
				has : function(elem, i, match) {
					return !!Sizzle(match[3], elem).length;
				},
				header : function(elem) {
					return (/h\d/i).test(elem.nodeName);
				},
				text : function(elem) {
					var attr = elem.getAttribute("type"), type = elem.type;
					// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
					// use getAttribute instead to test this case
					return elem.nodeName.toLowerCase() === "input" && "text" === type && (attr === type || attr === null );
				},
				radio : function(elem) {
					return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
				},
				checkbox : function(elem) {
					return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
				},
				file : function(elem) {
					return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
				},
				password : function(elem) {
					return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
				},
				submit : function(elem) {
					var name = elem.nodeName.toLowerCase();
					return (name === "input" || name === "button") && "submit" === elem.type;
				},
				image : function(elem) {
					return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
				},
				reset : function(elem) {
					var name = elem.nodeName.toLowerCase();
					return (name === "input" || name === "button") && "reset" === elem.type;
				},
				button : function(elem) {
					var name = elem.nodeName.toLowerCase();
					return name === "input" && "button" === elem.type || name === "button";
				},
				input : function(elem) {
					return (/input|select|textarea|button/i).test(elem.nodeName);
				},
				focus : function(elem) {
					return elem === elem.ownerDocument.activeElement;
				}
			},
			setFilters : {
				first : function(elem, i) {
					return i === 0;
				},
				last : function(elem, i, match, array) {
					return i === array.length - 1;
				},
				even : function(elem, i) {
					return i % 2 === 0;
				},
				odd : function(elem, i) {
					return i % 2 === 1;
				},
				lt : function(elem, i, match) {
					return i < match[3] - 0;
				},
				gt : function(elem, i, match) {
					return i > match[3] - 0;
				},
				nth : function(elem, i, match) {
					return match[3] - 0 === i;
				},
				eq : function(elem, i, match) {
					return match[3] - 0 === i;
				}
			},
			filter : {
				PSEUDO : function(elem, match, i, array) {
					var name = match[1], filter = Expr.filters[name];

					if(filter) {
						return filter(elem, i, match, array);

					} else if(name === "contains") {
						return (elem.textContent || elem.innerText || getText([elem]) || "").indexOf(match[3]) >= 0;

					} else if(name === "not") {
						var not = match[3];

						for(var j = 0, l = not.length; j < l; j++) {
							if(not[j] === elem) {
								return false;
							}
						}

						return true;

					} else {
						Sizzle.error(name);
					}
				},
				CHILD : function(elem, match) {
					var first, last, doneName, parent, cache, count, diff, type = match[1], node = elem;

					switch ( type ) {
						case "only":
						case "first":
							while(( node = node.previousSibling)) {
								if(node.nodeType === 1) {
									return false;
								}
							}

							if(type === "first") {
								return true;
							}
							node = elem;

						/* falls through */
						case "last":
							while(( node = node.nextSibling)) {
								if(node.nodeType === 1) {
									return false;
								}
							}

							return true;

						case "nth":
							first = match[2];
							last = match[3];

							if(first === 1 && last === 0) {
								return true;
							}
							doneName = match[0];
							parent = elem.parentNode;

							if(parent && (parent[expando] !== doneName || !elem.nodeIndex)) {
								count = 0;

								for( node = parent.firstChild; node; node = node.nextSibling) {
									if(node.nodeType === 1) {
										node.nodeIndex = ++count;
									}
								}

								parent[expando] = doneName;
							}
							diff = elem.nodeIndex - last;

							if(first === 0) {
								return diff === 0;

							} else {
								return (diff % first === 0 && diff / first >= 0 );
							}
					}
				},
				ID : function(elem, match) {
					return elem.nodeType === 1 && elem.getAttribute("id") === match;
				},
				TAG : function(elem, match) {
					return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
				},
				CLASS : function(elem, match) {
					return (" " + (elem.className || elem.getAttribute("class")) + " ").indexOf(match) > -1;
				},
				ATTR : function(elem, match) {
					var name = match[1], result = Sizzle.attr ? Sizzle.attr(elem, name) : Expr.attrHandle[name] ? Expr.attrHandle[ name ](elem) : elem[name] != null ? elem[name] : elem.getAttribute(name), value = result + "", type = match[2], check = match[4];

					return result == null ? type === "!=" : !type && Sizzle.attr ? result != null : type === "=" ? value === check : type === "*=" ? value.indexOf(check) >= 0 : type === "~=" ? (" " + value + " ").indexOf(check) >= 0 : !check ? value && result !== false : type === "!=" ? value !== check : type === "^=" ? value.indexOf(check) === 0 : type === "$=" ? value.substr(value.length - check.length) === check : type === "|=" ? value === check || value.substr(0, check.length + 1) === check + "-" : false;
				},
				POS : function(elem, match, i, array) {
					var name = match[2], filter = Expr.setFilters[name];

					if(filter) {
						return filter(elem, i, match, array);
					}
				}
			}
		};

		var origPOS = Expr.match.POS, fescape = function(all, num) {
			return "\\" + (num - 0 + 1);
		};
		for(var type in Expr.match ) {
			Expr.match[type] = new RegExp(Expr.match[type].source + (/(?![^\[]*\])(?![^\(]*\))/.source));
			Expr.leftMatch[type] = new RegExp(/(^(?:.|\r|\n)*?)/.source + Expr.match[type].source.replace(/\\(\d+)/g, fescape));
		}
		// Expose origPOS
		// "global" as in regardless of relation to brackets/parens
		Expr.match.globalPOS = origPOS;

		var makeArray = function(array, results) {
			array = Array.prototype.slice.call(array, 0);

			if(results) {
				results.push.apply(results, array);
				return results;
			}

			return array;
		};
		// Perform a simple check to determine if the browser is capable of
		// converting a NodeList to an array using builtin methods.
		// Also verifies that the returned array holds DOM nodes
		// (which is not the case in the Blackberry browser)
		try {
			Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType

			// Provide a fallback method if it does not work
		} catch( e ) {
			makeArray = function(array, results) {
				var i = 0, ret = results || [];

				if(toString.call(array) === "[object Array]") {
					Array.prototype.push.apply(ret, array);

				} else {
					if( typeof array.length === "number") {
						for(var l = array.length; i < l; i++) {
							ret.push(array[i]);
						}

					} else {
						for(; array[i]; i++) {
							ret.push(array[i]);
						}
					}
				}

				return ret;
			};
		}

		var sortOrder, siblingCheck;

		if(document.documentElement.compareDocumentPosition) {
			sortOrder = function(a, b) {
				if(a === b) {
					hasDuplicate = true;
					return 0;
				}

				if(!a.compareDocumentPosition || !b.compareDocumentPosition) {
					return a.compareDocumentPosition ? -1 : 1;
				}

				return a.compareDocumentPosition(b) & 4 ? -1 : 1;
			};
		} else {
			sortOrder = function(a, b) {
				// The nodes are identical, we can exit early
				if(a === b) {
					hasDuplicate = true;
					return 0;

					// Fallback to using sourceIndex (in IE) if it's available on both nodes
				} else if(a.sourceIndex && b.sourceIndex) {
					return a.sourceIndex - b.sourceIndex;
				}

				var al, bl, ap = [], bp = [], aup = a.parentNode, bup = b.parentNode, cur = aup;

				// If the nodes are siblings (or identical) we can do a quick check
				if(aup === bup) {
					return siblingCheck(a, b);

					// If no parents were found then the nodes are disconnected
				} else if(!aup) {
					return -1;

				} else if(!bup) {
					return 1;
				}

				// Otherwise they're somewhere else in the tree so we need
				// to build up a full list of the parentNodes for comparison
				while(cur) {
					ap.unshift(cur);
					cur = cur.parentNode;
				}
				cur = bup;

				while(cur) {
					bp.unshift(cur);
					cur = cur.parentNode;
				}
				al = ap.length;
				bl = bp.length;

				// Start walking down the tree looking for a discrepancy
				for(var i = 0; i < al && i < bl; i++) {
					if(ap[i] !== bp[i]) {
						return siblingCheck(ap[i], bp[i]);
					}
				}

				// We ended someplace up the tree so do a sibling check
				return i === al ? siblingCheck(a, bp[i], -1) : siblingCheck(ap[i], b, 1);
			};
			siblingCheck = function(a, b, ret) {
				if(a === b) {
					return ret;
				}

				var cur = a.nextSibling;

				while(cur) {
					if(cur === b) {
						return -1;
					}
					cur = cur.nextSibling;
				}

				return 1;
			};
		}

		// Check to see if the browser returns elements by name when
		// querying by getElementById (and provide a workaround)
		(function() {
			// We're going to inject a fake input element with a specified name
			var form = document.createElement("div"), id = "script" + (new Date()).getTime(), root = document.documentElement;

			form.innerHTML = "<a name='" + id + "'/>";

			// Inject it into the root element, check its status, and remove it quickly
			root.insertBefore(form, root.firstChild);

			// The workaround has to do additional checks after a getElementById
			// Which slows things down for other browsers (hence the branching)
			if(document.getElementById(id)) {
				Expr.find.ID = function(match, context, isXML) {
					if( typeof context.getElementById !== "undefined" && !isXML) {
						var m = context.getElementById(match[1]);

						return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
					}
				};

				Expr.filter.ID = function(elem, match) {
					var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");

					return elem.nodeType === 1 && node && node.nodeValue === match;
				};
			}

			root.removeChild(form);

			// release memory in IE
			root = form = null;
		})(); (function() {
			// Check to see if the browser returns only elements
			// when doing getElementsByTagName("*")

			// Create a fake element
			var div = document.createElement("div");
			div.appendChild(document.createComment(""));

			// Make sure no comments are found
			if(div.getElementsByTagName("*").length > 0) {
				Expr.find.TAG = function(match, context) {
					var results = context.getElementsByTagName(match[1]);

					// Filter out possible comments
					if(match[1] === "*") {
						var tmp = [];

						for(var i = 0; results[i]; i++) {
							if(results[i].nodeType === 1) {
								tmp.push(results[i]);
							}
						}
						results = tmp;
					}

					return results;
				};
			}

			// Check to see if an attribute returns normalized href attributes
			div.innerHTML = "<a href='#'></a>";

			if(div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && div.firstChild.getAttribute("href") !== "#") {

				Expr.attrHandle.href = function(elem) {
					return elem.getAttribute("href", 2);
				};
			}

			// release memory in IE
			div = null;
		})();

		if(document.querySelectorAll) {(function() {
				var oldSizzle = Sizzle, div = document.createElement("div"), id = "__sizzle__";

				div.innerHTML = "<p class='TEST'></p>";

				// Safari can't handle uppercase or unicode characters when
				// in quirks mode.
				if(div.querySelectorAll && div.querySelectorAll(".TEST").length === 0) {
					return;
				}
				Sizzle = function(query, context, extra, seed) {
					context = context || document;

					// Only use querySelectorAll on non-XML documents
					// (ID selectors don't work in non-HTML documents)
					if(!seed && !Sizzle.isXML(context)) {
						// See if we find a selector to speed up
						var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec(query);

						if(match && (context.nodeType === 1 || context.nodeType === 9)) {
							// Speed-up: Sizzle("TAG")
							if(match[1]) {
								return makeArray(context.getElementsByTagName(query), extra);

								// Speed-up: Sizzle(".CLASS")
							} else if(match[2] && Expr.find.CLASS && context.getElementsByClassName) {
								return makeArray(context.getElementsByClassName(match[2]), extra);
							}
						}

						if(context.nodeType === 9) {
							// Speed-up: Sizzle("body")
							// The body element only exists once, optimize finding it
							if(query === "body" && context.body) {
								return makeArray([context.body], extra);

								// Speed-up: Sizzle("#ID")
							} else if(match && match[3]) {
								var elem = context.getElementById(match[3]);

								// Check parentNode to catch when Blackberry 4.6 returns
								// nodes that are no longer in the document #6963
								if(elem && elem.parentNode) {
									// Handle the case where IE and Opera return items
									// by name instead of ID
									if(elem.id === match[3]) {
										return makeArray([elem], extra);
									}

								} else {
									return makeArray([], extra);
								}
							}

							try {
								return makeArray(context.querySelectorAll(query), extra);
							} catch(qsaError) {
							}

							// qSA works strangely on Element-rooted queries
							// We can work around this by specifying an extra ID on the root
							// and working up from there (Thanks to Andrew Dupont for the technique)
							// IE 8 doesn't work on object elements
						} else if(context.nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
							var oldContext = context, old = context.getAttribute("id"), nid = old || id, hasParent = context.parentNode, relativeHierarchySelector = /^\s*[+~]/.test(query);

							if(!old) {
								context.setAttribute("id", nid);
							} else {
								nid = nid.replace(/'/g, "\\$&");
							}
							if(relativeHierarchySelector && hasParent) {
								context = context.parentNode;
							}

							try {
								if(!relativeHierarchySelector || hasParent) {
									return makeArray(context.querySelectorAll("[id='" + nid + "'] " + query), extra);
								}

							} catch(pseudoError) {
							} finally {
								if(!old) {
									oldContext.removeAttribute("id");
								}
							}
						}
					}

					return oldSizzle(query, context, extra, seed);
				};
				for(var prop in oldSizzle ) {
					Sizzle[prop] = oldSizzle[prop];
				}

				// release memory in IE
				div = null;
			})();
		}(function() {
			var html = document.documentElement, matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;

			if(matches) {
				// Check to see if it's possible to do matchesSelector
				// on a disconnected node (IE 9 fails this)
				var disconnectedMatch = !matches.call(document.createElement("div"), "div"), pseudoWorks = false;

				try {
					// This should fail with an exception
					// Gecko does not error, returns false instead
					matches.call(document.documentElement, "[test!='']:sizzle");

				} catch( pseudoError ) {
					pseudoWorks = true;
				}

				Sizzle.matchesSelector = function(node, expr) {
					// Make sure that attribute selectors are quoted
					expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");

					if(!Sizzle.isXML(node)) {
						try {
							if(pseudoWorks || !Expr.match.PSEUDO.test(expr) && !/!=/.test(expr)) {
								var ret = matches.call(node, expr);

								// IE 9's matchesSelector returns false on disconnected nodes
								if(ret || !disconnectedMatch ||
								// As well, disconnected nodes are said to be in a document
								// fragment in IE 9, so check for that
								node.document && node.document.nodeType !== 11) {
									return ret;
								}
							}
						} catch(e) {
						}
					}

					return Sizzle(expr, null, null, [node]).length > 0;
				};
			}
		})(); (function() {
			var div = document.createElement("div");

			div.innerHTML = "<div class='test e'></div><div class='test'></div>";

			// Opera can't find a second classname (in 9.6)
			// Also, make sure that getElementsByClassName actually exists
			if(!div.getElementsByClassName || div.getElementsByClassName("e").length === 0) {
				return;
			}

			// Safari caches class attributes, doesn't catch changes (in 3.2)
			div.lastChild.className = "e";

			if(div.getElementsByClassName("e").length === 1) {
				return;
			}

			Expr.order.splice(1, 0, "CLASS");
			Expr.find.CLASS = function(match, context, isXML) {
				if( typeof context.getElementsByClassName !== "undefined" && !isXML) {
					return context.getElementsByClassName(match[1]);
				}
			};
			// release memory in IE
			div = null;
		})();

		function dirNodeCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
			for(var i = 0, l = checkSet.length; i < l; i++) {
				var elem = checkSet[i];

				if(elem) {
					var match = false;
					elem = elem[dir];

					while(elem) {
						if(elem[expando] === doneName) {
							match = checkSet[elem.sizset];
							break;
						}

						if(elem.nodeType === 1 && !isXML) {
							elem[expando] = doneName;
							elem.sizset = i;
						}

						if(elem.nodeName.toLowerCase() === cur) {
							match = elem;
							break;
						}
						elem = elem[dir];
					}

					checkSet[i] = match;
				}
			}
		}

		function dirCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
			for(var i = 0, l = checkSet.length; i < l; i++) {
				var elem = checkSet[i];

				if(elem) {
					var match = false;
					elem = elem[dir];

					while(elem) {
						if(elem[expando] === doneName) {
							match = checkSet[elem.sizset];
							break;
						}

						if(elem.nodeType === 1) {
							if(!isXML) {
								elem[expando] = doneName;
								elem.sizset = i;
							}

							if( typeof cur !== "string") {
								if(elem === cur) {
									match = true;
									break;
								}

							} else if(Sizzle.filter(cur, [elem]).length > 0) {
								match = elem;
								break;
							}
						}
						elem = elem[dir];
					}

					checkSet[i] = match;
				}
			}
		}

		if(document.documentElement.contains) {
			Sizzle.contains = function(a, b) {
				return a !== b && (a.contains ? a.contains(b) : true);
			};
		} else if(document.documentElement.compareDocumentPosition) {
			Sizzle.contains = function(a, b) {
				return !!(a.compareDocumentPosition(b) & 16);
			};
		} else {
			Sizzle.contains = function() {
				return false;
			};
		}

		Sizzle.isXML = function(elem) {
			// documentElement is verified for cases where it doesn't yet exist
			// (such as loading iframes in IE - #4833)
			var documentElement = ( elem ? elem.ownerDocument || elem : 0).documentElement;

			return documentElement ? documentElement.nodeName !== "HTML" : false;
		};
		var posProcess = function(selector, context, seed) {
			var match, tmpSet = [], later = "", root = context.nodeType ? [context] : context;

			// Position selectors must be done after the filter
			// And so must :not(positional) so we move all PSEUDOs to the end
			while(( match = Expr.match.PSEUDO.exec(selector))) {
				later += match[0];
				selector = selector.replace(Expr.match.PSEUDO, "");
			}
			selector = Expr.relative[selector] ? selector + "*" : selector;

			for(var i = 0, l = root.length; i < l; i++) {
				Sizzle(selector, root[i], tmpSet, seed);
			}

			return Sizzle.filter(later, tmpSet);
		};
		// EXPOSE
		// Override sizzle attribute retrieval
		Sizzle.attr = jQuery.attr;
		Sizzle.selectors.attrMap = {};
		jQuery.find = Sizzle;
		jQuery.expr = Sizzle.selectors;
		jQuery.expr[":"] = jQuery.expr.filters;
		jQuery.unique = Sizzle.uniqueSort;
		jQuery.text = Sizzle.getText;
		jQuery.isXMLDoc = Sizzle.isXML;
		jQuery.contains = Sizzle.contains;

	})();

	var runtil = /Until$/, rparentsprev = /^(?:parents|prevUntil|prevAll)/,
	// Note: This RegExp should be improved, or likely pulled from Sizzle
	rmultiselector = /,/, isSimple = /^.[^:#\[\.,]*$/, slice = Array.prototype.slice, POS = jQuery.expr.match.globalPOS,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children : true,
		contents : true,
		next : true,
		prev : true
	};

	jQuery.fn.extend({
		find : function(selector) {
			var self = this, i, l;

			if( typeof selector !== "string") {
				return jQuery(selector).filter(function() {
					for( i = 0, l = self.length; i < l; i++) {
						if(jQuery.contains(self[i], this)) {
							return true;
						}
					}
				});
			}

			var ret = this.pushStack("", "find", selector), length, n, r;

			for( i = 0, l = this.length; i < l; i++) {
				length = ret.length;
				jQuery.find(selector, this[i], ret);

				if(i > 0) {
					// Make sure that the results are unique
					for( n = length; n < ret.length; n++) {
						for( r = 0; r < length; r++) {
							if(ret[r] === ret[n]) {
								ret.splice(n--, 1);
								break;
							}
						}
					}
				}
			}

			return ret;
		},
		has : function(target) {
			var targets = jQuery(target);
			return this.filter(function() {
				for(var i = 0, l = targets.length; i < l; i++) {
					if(jQuery.contains(this, targets[i])) {
						return true;
					}
				}
			});
		},
		not : function(selector) {
			return this.pushStack(winnow(this, selector, false), "not", selector);
		},
		filter : function(selector) {
			return this.pushStack(winnow(this, selector, true), "filter", selector);
		},
		is : function(selector) {
			return !!selector && ( typeof selector === "string" ?
			// If this is a positional selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			POS.test(selector) ? jQuery(selector, this.context).index(this[0]) >= 0 : jQuery.filter(selector, this).length > 0 : this.filter(selector).length > 0 );
		},
		closest : function(selectors, context) {
			var ret = [], i, l, cur = this[0];

			// Array (deprecated as of jQuery 1.7)
			if(jQuery.isArray(selectors)) {
				var level = 1;

				while(cur && cur.ownerDocument && cur !== context) {
					for( i = 0; i < selectors.length; i++) {

						if(jQuery(cur).is(selectors[i])) {
							ret.push({
								selector : selectors[i],
								elem : cur,
								level : level
							});
						}
					}
					cur = cur.parentNode;
					level++;
				}

				return ret;
			}

			// String
			var pos = POS.test(selectors) || typeof selectors !== "string" ? jQuery(selectors, context || this.context) : 0;

			for( i = 0, l = this.length; i < l; i++) {
				cur = this[i];

				while(cur) {
					if( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)) {
						ret.push(cur);
						break;

					} else {
						cur = cur.parentNode;
						if(!cur || !cur.ownerDocument || cur === context || cur.nodeType === 11) {
							break;
						}
					}
				}
			}
			ret = ret.length > 1 ? jQuery.unique(ret) : ret;

			return this.pushStack(ret, "closest", selectors);
		},
		// Determine the position of an element within
		// the matched set of elements
		index : function(elem) {

			// No argument, return index in parent
			if(!elem) {
				return (this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
			}

			// index in selector
			if( typeof elem === "string") {
				return jQuery.inArray(this[0], jQuery(elem));
			}

			// Locate the position of the desired element
			return jQuery.inArray(
			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[0] : elem, this);
		},
		add : function(selector, context) {
			var set = typeof selector === "string" ? jQuery(selector, context) : jQuery.makeArray(selector && selector.nodeType ? [selector] : selector), all = jQuery.merge(this.get(), set);

			return this.pushStack(isDisconnected(set[0]) || isDisconnected(all[0]) ? all : jQuery.unique(all));
		},
		andSelf : function() {
			return this.add(this.prevObject);
		}
	});

	// A painfully simple check to see if an element is disconnected
	// from a document (should be improved, where feasible).
	function isDisconnected(node) {
		return !node || !node.parentNode || node.parentNode.nodeType === 11;
	}


	jQuery.each({
		parent : function(elem) {
			var parent = elem.parentNode;
			return parent && parent.nodeType !== 11 ? parent : null;
		},
		parents : function(elem) {
			return jQuery.dir(elem, "parentNode");
		},
		parentsUntil : function(elem, i, until) {
			return jQuery.dir(elem, "parentNode", until);
		},
		next : function(elem) {
			return jQuery.nth(elem, 2, "nextSibling");
		},
		prev : function(elem) {
			return jQuery.nth(elem, 2, "previousSibling");
		},
		nextAll : function(elem) {
			return jQuery.dir(elem, "nextSibling");
		},
		prevAll : function(elem) {
			return jQuery.dir(elem, "previousSibling");
		},
		nextUntil : function(elem, i, until) {
			return jQuery.dir(elem, "nextSibling", until);
		},
		prevUntil : function(elem, i, until) {
			return jQuery.dir(elem, "previousSibling", until);
		},
		siblings : function(elem) {
			return jQuery.sibling((elem.parentNode || {} ).firstChild, elem);
		},
		children : function(elem) {
			return jQuery.sibling(elem.firstChild);
		},
		contents : function(elem) {
			return jQuery.nodeName(elem, "iframe") ? elem.contentDocument || elem.contentWindow.document : jQuery.makeArray(elem.childNodes);
		}
	}, function(name, fn) {
		jQuery.fn[name] = function(until, selector) {
			var ret = jQuery.map(this, fn, until);

			if(!runtil.test(name)) {
				selector = until;
			}

			if(selector && typeof selector === "string") {
				ret = jQuery.filter(selector, ret);
			}
			ret = this.length > 1 && !guaranteedUnique[name] ? jQuery.unique(ret) : ret;

			if((this.length > 1 || rmultiselector.test(selector)) && rparentsprev.test(name)) {
				ret = ret.reverse();
			}

			return this.pushStack(ret, name, slice.call(arguments).join(","));
		};
	});

	jQuery.extend({
		filter : function(expr, elems, not) {
			if(not) {
				expr = ":not(" + expr + ")";
			}

			return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [] : jQuery.find.matches(expr, elems);
		},
		dir : function(elem, dir, until) {
			var matched = [], cur = elem[dir];

			while(cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(cur).is(until))) {
				if(cur.nodeType === 1) {
					matched.push(cur);
				}
				cur = cur[dir];
			}
			return matched;
		},
		nth : function(cur, result, dir, elem) {
			result = result || 1;
			var num = 0;

			for(; cur; cur = cur[dir]) {
				if(cur.nodeType === 1 && ++num === result) {
					break;
				}
			}

			return cur;
		},
		sibling : function(n, elem) {
			var r = [];

			for(; n; n = n.nextSibling) {
				if(n.nodeType === 1 && n !== elem) {
					r.push(n);
				}
			}

			return r;
		}
	});

	// Implement the identical functionality for filter and not
	function winnow(elements, qualifier, keep) {

		// Can't pass null or undefined to indexOf in Firefox 4
		// Set to 0 to skip string check
		qualifier = qualifier || 0;

		if(jQuery.isFunction(qualifier)) {
			return jQuery.grep(elements, function(elem, i) {
				var retVal = !!qualifier.call(elem, i, elem);
				return retVal === keep;
			});
		} else if(qualifier.nodeType) {
			return jQuery.grep(elements, function(elem, i) {
				return (elem === qualifier ) === keep;
			});
		} else if( typeof qualifier === "string") {
			var filtered = jQuery.grep(elements, function(elem) {
				return elem.nodeType === 1;
			});
			if(isSimple.test(qualifier)) {
				return jQuery.filter(qualifier, filtered, !keep);
			} else {
				qualifier = jQuery.filter(qualifier, filtered);
			}
		}

		return jQuery.grep(elements, function(elem, i) {
			return (jQuery.inArray(elem, qualifier) >= 0 ) === keep;
		});
	}

	function createSafeFragment(document) {
		var list = nodeNames.split("|"), safeFrag = document.createDocumentFragment();

		if(safeFrag.createElement) {
			while(list.length) {
				safeFrag.createElement(list.pop());
			}
		}
		return safeFrag;
	}

	var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /<tbody/i, rhtml = /<|&#?\w+;/, rnoInnerhtml = /<(?:script|style)/i, rnocache = /<(?:script|object|embed|option|style)/i, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /\/(java|ecma)script/i, rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/, wrapMap = {
		option : [1, "<select multiple='multiple'>", "</select>"],
		legend : [1, "<fieldset>", "</fieldset>"],
		thead : [1, "<table>", "</table>"],
		tr : [2, "<table><tbody>", "</tbody></table>"],
		td : [3, "<table><tbody><tr>", "</tr></tbody></table>"],
		col : [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"],
		area : [1, "<map>", "</map>"],
		_default : [0, "", ""]
	}, safeFragment = createSafeFragment(document);

	wrapMap.optgroup = wrapMap.option;
	wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
	wrapMap.th = wrapMap.td;

	// IE can't serialize <link> and <script> tags normally
	if(!jQuery.support.htmlSerialize) {
		wrapMap._default = [1, "div<div>", "</div>"];
	}

	jQuery.fn.extend({
		text : function(value) {
			return jQuery.access(this, function(value) {
				return value === undefined ? jQuery.text(this) : this.empty().append((this[0] && this[0].ownerDocument || document ).createTextNode(value));
			}, null, value, arguments.length);
		},
		wrapAll : function(html) {
			if(jQuery.isFunction(html)) {
				return this.each(function(i) {
					jQuery(this).wrapAll(html.call(this, i));
				});
			}

			if(this[0]) {
				// The elements to wrap the target around
				var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);

				if(this[0].parentNode) {
					wrap.insertBefore(this[0]);
				}

				wrap.map(function() {
					var elem = this;

					while(elem.firstChild && elem.firstChild.nodeType === 1) {
						elem = elem.firstChild;
					}

					return elem;
				}).append(this);
			}

			return this;
		},
		wrapInner : function(html) {
			if(jQuery.isFunction(html)) {
				return this.each(function(i) {
					jQuery(this).wrapInner(html.call(this, i));
				});
			}

			return this.each(function() {
				var self = jQuery(this), contents = self.contents();

				if(contents.length) {
					contents.wrapAll(html);

				} else {
					self.append(html);
				}
			});
		},
		wrap : function(html) {
			var isFunction = jQuery.isFunction(html);

			return this.each(function(i) {
				jQuery(this).wrapAll( isFunction ? html.call(this, i) : html);
			});
		},
		unwrap : function() {
			return this.parent().each(function() {
				if(!jQuery.nodeName(this, "body")) {
					jQuery(this).replaceWith(this.childNodes);
				}
			}).end();
		},
		append : function() {
			return this.domManip(arguments, true, function(elem) {
				if(this.nodeType === 1) {
					this.appendChild(elem);
				}
			});
		},
		prepend : function() {
			return this.domManip(arguments, true, function(elem) {
				if(this.nodeType === 1) {
					this.insertBefore(elem, this.firstChild);
				}
			});
		},
		before : function() {
			if(this[0] && this[0].parentNode) {
				return this.domManip(arguments, false, function(elem) {
					this.parentNode.insertBefore(elem, this);
				});
			} else if(arguments.length) {
				var set = jQuery.clean(arguments);
				set.push.apply(set, this.toArray());
				return this.pushStack(set, "before", arguments);
			}
		},
		after : function() {
			if(this[0] && this[0].parentNode) {
				return this.domManip(arguments, false, function(elem) {
					this.parentNode.insertBefore(elem, this.nextSibling);
				});
			} else if(arguments.length) {
				var set = this.pushStack(this, "after", arguments);
				set.push.apply(set, jQuery.clean(arguments));
				return set;
			}
		},
		// keepData is for internal use only--do not document
		remove : function(selector, keepData) {
			for(var i = 0, elem; ( elem = this[i]) != null; i++) {
				if(!selector || jQuery.filter(selector, [elem]).length) {
					if(!keepData && elem.nodeType === 1) {
						jQuery.cleanData(elem.getElementsByTagName("*"));
						jQuery.cleanData([elem]);
					}

					if(elem.parentNode) {
						elem.parentNode.removeChild(elem);
					}
				}
			}

			return this;
		},
		empty : function() {
			for(var i = 0, elem; ( elem = this[i]) != null; i++) {
				// Remove element nodes and prevent memory leaks
				if(elem.nodeType === 1) {
					jQuery.cleanData(elem.getElementsByTagName("*"));
				}

				// Remove any remaining nodes
				while(elem.firstChild) {
					elem.removeChild(elem.firstChild);
				}
			}

			return this;
		},
		clone : function(dataAndEvents, deepDataAndEvents) {
			dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
			deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

			return this.map(function() {
				return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
			});
		},
		html : function(value) {
			return jQuery.access(this, function(value) {
				var elem = this[0] || {}, i = 0, l = this.length;

				if(value === undefined) {
					return elem.nodeType === 1 ? elem.innerHTML.replace(rinlinejQuery, "") : null;
				}

				if( typeof value === "string" && !rnoInnerhtml.test(value) && (jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value) ) && !wrapMap[( rtagName.exec( value ) || ["", ""] )[1].toLowerCase()]) {
					value = value.replace(rxhtmlTag, "<$1></$2>");

					try {
						for(; i < l; i++) {
							// Remove element nodes and prevent memory leaks
							elem = this[i] || {};
							if(elem.nodeType === 1) {
								jQuery.cleanData(elem.getElementsByTagName("*"));
								elem.innerHTML = value;
							}
						}
						elem = 0;

						// If using innerHTML throws an exception, use the fallback method
					} catch(e) {
					}
				}

				if(elem) {
					this.empty().append(value);
				}
			}, null, value, arguments.length);
		},
		replaceWith : function(value) {
			if(this[0] && this[0].parentNode) {
				// Make sure that the elements are removed from the DOM before they are inserted
				// this can help fix replacing a parent with child elements
				if(jQuery.isFunction(value)) {
					return this.each(function(i) {
						var self = jQuery(this), old = self.html();
						self.replaceWith(value.call(this, i, old));
					});
				}

				if( typeof value !== "string") {
					value = jQuery(value).detach();
				}

				return this.each(function() {
					var next = this.nextSibling, parent = this.parentNode;

					jQuery(this).remove();

					if(next) {
						jQuery(next).before(value);
					} else {
						jQuery(parent).append(value);
					}
				});
			} else {
				return this.length ? this.pushStack(jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value) : this;
			}
		},
		detach : function(selector) {
			return this.remove(selector, true);
		},
		domManip : function(args, table, callback) {
			var results, first, fragment, parent, value = args[0], scripts = [];

			// We can't cloneNode fragments that contain checked, in WebKit
			if(!jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test(value)) {
				return this.each(function() {
					jQuery(this).domManip(args, table, callback, true);
				});
			}

			if(jQuery.isFunction(value)) {
				return this.each(function(i) {
					var self = jQuery(this);
					args[0] = value.call(this, i, table ? self.html() : undefined);
					self.domManip(args, table, callback);
				});
			}

			if(this[0]) {
				parent = value && value.parentNode;

				// If we're in a fragment, just use that instead of building a new one
				if(jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length) {
					results = {
						fragment : parent
					};

				} else {
					results = jQuery.buildFragment(args, this, scripts);
				}
				fragment = results.fragment;

				if(fragment.childNodes.length === 1) {
					first = fragment = fragment.firstChild;
				} else {
					first = fragment.firstChild;
				}

				if(first) {
					table = table && jQuery.nodeName(first, "tr");

					for(var i = 0, l = this.length, lastIndex = l - 1; i < l; i++) {
						callback.call( table ? root(this[i], first) : this[i],
						// Make sure that we do not leak memory by inadvertently discarding
						// the original fragment (which might have attached data) instead of
						// using it; in addition, use the original fragment object for the last
						// item instead of first because it can end up being emptied incorrectly
						// in certain situations (Bug #8070).
						// Fragments from the fragment cache must always be cloned and never used
						// in place.
						results.cacheable || (l > 1 && i < lastIndex ) ? jQuery.clone(fragment, true, true) : fragment);
					}
				}

				if(scripts.length) {
					jQuery.each(scripts, function(i, elem) {
						if(elem.src) {
							jQuery.ajax({
								type : "GET",
								global : false,
								url : elem.src,
								async : false,
								dataType : "script"
							});
						} else {
							jQuery.globalEval((elem.text || elem.textContent || elem.innerHTML || "" ).replace(rcleanScript, "/*$0*/"));
						}

						if(elem.parentNode) {
							elem.parentNode.removeChild(elem);
						}
					});
				}
			}

			return this;
		}
	});

	function root(elem, cur) {
		return jQuery.nodeName(elem, "table") ? (elem.getElementsByTagName("tbody")[0] || elem.appendChild(elem.ownerDocument.createElement("tbody"))) : elem;
	}

	function cloneCopyEvent(src, dest) {

		if(dest.nodeType !== 1 || !jQuery.hasData(src)) {
			return;
		}

		var type, i, l, oldData = jQuery._data(src), curData = jQuery._data(dest, oldData), events = oldData.events;

		if(events) {
			delete curData.handle;
			curData.events = {};

			for(type in events ) {
				for( i = 0, l = events[type].length; i < l; i++) {
					jQuery.event.add(dest, type, events[ type ][i]);
				}
			}
		}

		// make the cloned public data object a copy from the original
		if(curData.data) {
			curData.data = jQuery.extend({}, curData.data);
		}
	}

	function cloneFixAttributes(src, dest) {
		var nodeName;

		// We do not need to do anything for non-Elements
		if(dest.nodeType !== 1) {
			return;
		}

		// clearAttributes removes the attributes, which we don't want,
		// but also removes the attachEvent events, which we *do* want
		if(dest.clearAttributes) {
			dest.clearAttributes();
		}

		// mergeAttributes, in contrast, only merges back on the
		// original attributes, not the events
		if(dest.mergeAttributes) {
			dest.mergeAttributes(src);
		}
		nodeName = dest.nodeName.toLowerCase();

		// IE6-8 fail to clone children inside object elements that use
		// the proprietary classid attribute value (rather than the type
		// attribute) to identify the type of content to display
		if(nodeName === "object") {
			dest.outerHTML = src.outerHTML;

		} else if(nodeName === "input" && (src.type === "checkbox" || src.type === "radio")) {
			// IE6-8 fails to persist the checked state of a cloned checkbox
			// or radio button. Worse, IE6-7 fail to give the cloned element
			// a checked appearance if the defaultChecked value isn't also set
			if(src.checked) {
				dest.defaultChecked = dest.checked = src.checked;
			}

			// IE6-7 get confused and end up setting the value of a cloned
			// checkbox/radio button to an empty string instead of "on"
			if(dest.value !== src.value) {
				dest.value = src.value;
			}

			// IE6-8 fails to return the selected option to the default selected
			// state when cloning options
		} else if(nodeName === "option") {
			dest.selected = src.defaultSelected;

			// IE6-8 fails to set the defaultValue to the correct value when
			// cloning other types of input fields
		} else if(nodeName === "input" || nodeName === "textarea") {
			dest.defaultValue = src.defaultValue;

			// IE blanks contents when cloning scripts
		} else if(nodeName === "script" && dest.text !== src.text) {
			dest.text = src.text;
		}

		// Event data gets referenced instead of copied if the expando
		// gets copied too
		dest.removeAttribute(jQuery.expando);

		// Clear flags for bubbling special change/submit events, they must
		// be reattached when the newly cloned events are first activated
		dest.removeAttribute("_submit_attached");
		dest.removeAttribute("_change_attached");
	}


	jQuery.buildFragment = function(args, nodes, scripts) {
		var fragment, cacheable, cacheresults, doc, first = args[0];

		// nodes may contain either an explicit document object,
		// a jQuery collection or context object.
		// If nodes[0] contains a valid object to assign to doc
		if(nodes && nodes[0]) {
			doc = nodes[0].ownerDocument || nodes[0];
		}

		// Ensure that an attr object doesn't incorrectly stand in as a document object
		// Chrome and Firefox seem to allow this to occur and will throw exception
		// Fixes #8950
		if(!doc.createDocumentFragment) {
			doc = document;
		}

		// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
		// Cloning options loses the selected state, so don't cache them
		// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
		// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
		// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
		if(args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && first.charAt(0) === "<" && !rnocache.test(first) && (jQuery.support.checkClone || !rchecked.test(first)) && (jQuery.support.html5Clone || !rnoshimcache.test(first))) {
			cacheable = true;
			cacheresults = jQuery.fragments[first];
			if(cacheresults && cacheresults !== 1) {
				fragment = cacheresults;
			}
		}

		if(!fragment) {
			fragment = doc.createDocumentFragment();
			jQuery.clean(args, doc, fragment, scripts);
		}

		if(cacheable) {
			jQuery.fragments[first] = cacheresults ? fragment : 1;
		}

		return {
			fragment : fragment,
			cacheable : cacheable
		};
	};

	jQuery.fragments = {};

	jQuery.each({
		appendTo : "append",
		prependTo : "prepend",
		insertBefore : "before",
		insertAfter : "after",
		replaceAll : "replaceWith"
	}, function(name, original) {
		jQuery.fn[name] = function(selector) {
			var ret = [], insert = jQuery(selector), parent = this.length === 1 && this[0].parentNode;

			if(parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1) {
				insert[ original ](this[0]);
				return this;

			} else {
				for(var i = 0, l = insert.length; i < l; i++) {
					var elems = (i > 0 ? this.clone(true) : this ).get();
					jQuery( insert[i] )[ original ](elems);
					ret = ret.concat(elems);
				}

				return this.pushStack(ret, name, insert.selector);
			}
		};
	});
	function getAll(elem) {
		if( typeof elem.getElementsByTagName !== "undefined") {
			return elem.getElementsByTagName("*");

		} else if( typeof elem.querySelectorAll !== "undefined") {
			return elem.querySelectorAll("*");

		} else {
			return [];
		}
	}

	// Used in clean, fixes the defaultChecked property
	function fixDefaultChecked(elem) {
		if(elem.type === "checkbox" || elem.type === "radio") {
			elem.defaultChecked = elem.checked;
		}
	}

	// Finds all inputs and passes them to fixDefaultChecked
	function findInputs(elem) {
		var nodeName = (elem.nodeName || "" ).toLowerCase();
		if(nodeName === "input") {
			fixDefaultChecked(elem);
			// Skip scripts, get other children
		} else if(nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined") {
			jQuery.grep(elem.getElementsByTagName("input"), fixDefaultChecked);
		}
	}

	// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
	function shimCloneNode(elem) {
		var div = document.createElement("div");
		safeFragment.appendChild(div);

		div.innerHTML = elem.outerHTML;
		return div.firstChild;
	}


	jQuery.extend({
		clone : function(elem, dataAndEvents, deepDataAndEvents) {
			var srcElements, destElements, i,
			// IE<=8 does not properly clone detached, unknown element nodes
			clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">") ? elem.cloneNode(true) : shimCloneNode(elem);

			if((!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {
				// IE copies events bound via attachEvent when using cloneNode.
				// Calling detachEvent on the clone will also remove the events
				// from the original. In order to get around this, we use some
				// proprietary methods to clear the events. Thanks to MooTools
				// guys for this hotness.

				cloneFixAttributes(elem, clone);

				// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
				srcElements = getAll(elem);
				destElements = getAll(clone);

				// Weird iteration because IE will replace the length property
				// with an element if you are cloning the body and one of the
				// elements on the page has a name or id of "length"
				for( i = 0; srcElements[i]; ++i) {
					// Ensure that the destination node is not null; Fixes #9587
					if(destElements[i]) {
						cloneFixAttributes(srcElements[i], destElements[i]);
					}
				}
			}

			// Copy the events from the original to the clone
			if(dataAndEvents) {
				cloneCopyEvent(elem, clone);

				if(deepDataAndEvents) {
					srcElements = getAll(elem);
					destElements = getAll(clone);

					for( i = 0; srcElements[i]; ++i) {
						cloneCopyEvent(srcElements[i], destElements[i]);
					}
				}
			}
			srcElements = destElements = null;

			// Return the cloned set
			return clone;
		},
		clean : function(elems, context, fragment, scripts) {
			var checkScriptType, script, j, ret = [];
			context = context || document;

			// !context.createElement fails in IE with an error but returns typeof 'object'
			if( typeof context.createElement === "undefined") {
				context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
			}

			for(var i = 0, elem; ( elem = elems[i]) != null; i++) {
				if( typeof elem === "number") {
					elem += "";
				}

				if(!elem) {
					continue;
				}

				// Convert html string into DOM nodes
				if( typeof elem === "string") {
					if(!rhtml.test(elem)) {
						elem = context.createTextNode(elem);
					} else {
						// Fix "XHTML"-style tags in all browsers
						elem = elem.replace(rxhtmlTag, "<$1></$2>");

						// Trim whitespace, otherwise indexOf won't work as expected
						var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(), wrap = wrapMap[tag] || wrapMap._default, depth = wrap[0], div = context.createElement("div"), safeChildNodes = safeFragment.childNodes, remove;

						// Append wrapper element to unknown element safe doc fragment
						if(context === document) {
							// Use the fragment we've already created for this document
							safeFragment.appendChild(div);
						} else {
							// Use a fragment created with the owner document
							createSafeFragment(context).appendChild(div);
						}

						// Go to html and back, then peel off extra wrappers
						div.innerHTML = wrap[1] + elem + wrap[2];

						// Move to the right depth
						while(depth--) {
							div = div.lastChild;
						}

						// Remove IE's autoinserted <tbody> from table fragments
						if(!jQuery.support.tbody) {

							// String was a <table>, *may* have spurious <tbody>
							var hasBody = rtbody.test(elem), tbody = tag === "table" && !hasBody ? div.firstChild && div.firstChild.childNodes :

							// String was a bare <thead> or <tfoot>
							wrap[1] === "<table>" && !hasBody ? div.childNodes : [];

							for( j = tbody.length - 1; j >= 0; --j) {
								if(jQuery.nodeName(tbody[j], "tbody") && !tbody[j].childNodes.length) {
									tbody[j].parentNode.removeChild(tbody[j]);
								}
							}
						}

						// IE completely kills leading whitespace when innerHTML is used
						if(!jQuery.support.leadingWhitespace && rleadingWhitespace.test(elem)) {
							div.insertBefore(context.createTextNode(rleadingWhitespace.exec(elem)[0]), div.firstChild);
						}
						elem = div.childNodes;

						// Clear elements from DocumentFragment (safeFragment or otherwise)
						// to avoid hoarding elements. Fixes #11356
						if(div) {
							div.parentNode.removeChild(div);

							// Guard against -1 index exceptions in FF3.6
							if(safeChildNodes.length > 0) {
								remove = safeChildNodes[safeChildNodes.length - 1];

								if(remove && remove.parentNode) {
									remove.parentNode.removeChild(remove);
								}
							}
						}
					}
				}

				// Resets defaultChecked for any radios and checkboxes
				// about to be appended to the DOM in IE 6/7 (#8060)
				var len;
				if(!jQuery.support.appendChecked) {
					if(elem[0] && typeof ( len = elem.length) === "number") {
						for( j = 0; j < len; j++) {
							findInputs(elem[j]);
						}
					} else {
						findInputs(elem);
					}
				}

				if(elem.nodeType) {
					ret.push(elem);
				} else {
					ret = jQuery.merge(ret, elem);
				}
			}

			if(fragment) {
				checkScriptType = function(elem) {
					return !elem.type || rscriptType.test(elem.type);
				};
				for( i = 0; ret[i]; i++) {
					script = ret[i];
					if(scripts && jQuery.nodeName(script, "script") && (!script.type || rscriptType.test(script.type))) {
						scripts.push(script.parentNode ? script.parentNode.removeChild(script) : script);

					} else {
						if(script.nodeType === 1) {
							var jsTags = jQuery.grep(script.getElementsByTagName("script"), checkScriptType);

							ret.splice.apply(ret, [i + 1, 0].concat(jsTags));
						}
						fragment.appendChild(script);
					}
				}
			}

			return ret;
		},
		cleanData : function(elems) {
			var data, id, cache = jQuery.cache, special = jQuery.event.special, deleteExpando = jQuery.support.deleteExpando;

			for(var i = 0, elem; ( elem = elems[i]) != null; i++) {
				if(elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) {
					continue;
				}
				id = elem[jQuery.expando];

				if(id) {
					data = cache[id];

					if(data && data.events) {
						for(var type in data.events ) {
							if(special[type]) {
								jQuery.event.remove(elem, type);

								// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent(elem, type, data.handle);
							}
						}

						// Null the DOM reference to avoid IE6/7/8 leak (#7054)
						if(data.handle) {
							data.handle.elem = null;
						}
					}

					if(deleteExpando) {
						delete elem[jQuery.expando];

					} else if(elem.removeAttribute) {
						elem.removeAttribute(jQuery.expando);
					}
					delete cache[id];
				}
			}
		}
	});

	var ralpha = /alpha\([^)]*\)/i, ropacity = /opacity=([^)]*)/,
	// fixed for IE9, see #8346
	rupper = /([A-Z]|^ms)/g, rnum = /^[\-+]?(?:\d*\.)?\d+$/i, rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i, rrelNum = /^([\-+])=([\-+.\de]+)/, rmargin = /^margin/, cssShow = {
		position : "absolute",
		visibility : "hidden",
		display : "block"
	},

	// order is important!
	cssExpand = ["Top", "Right", "Bottom", "Left"], curCSS, getComputedStyle, currentStyle;

	jQuery.fn.css = function(name, value) {
		return jQuery.access(this, function(elem, name, value) {
			return value !== undefined ? jQuery.style(elem, name, value) : jQuery.css(elem, name);
		}, name, value, arguments.length > 1);
	};

	jQuery.extend({
		// Add in style property hooks for overriding the default
		// behavior of getting and setting a style property
		cssHooks : {
			opacity : {
				get : function(elem, computed) {
					if(computed) {
						// We should always get a number back from opacity
						var ret = curCSS(elem, "opacity");
						return ret === "" ? "1" : ret;

					} else {
						return elem.style.opacity;
					}
				}
			}
		},

		// Exclude the following css properties to add px
		cssNumber : {
			"fillOpacity" : true,
			"fontWeight" : true,
			"lineHeight" : true,
			"opacity" : true,
			"orphans" : true,
			"widows" : true,
			"zIndex" : true,
			"zoom" : true
		},

		// Add in properties whose names you wish to fix before
		// setting or getting the value
		cssProps : {
			// normalize float css property
			"float" : jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
		},

		// Get and set the style property on a DOM Node
		style : function(elem, name, value, extra) {
			// Don't set styles on text and comment nodes
			if(!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
				return;
			}

			// Make sure that we're working with the right name
			var ret, type, origName = jQuery.camelCase(name), style = elem.style, hooks = jQuery.cssHooks[origName];
			name = jQuery.cssProps[origName] || origName;

			// Check if we're setting a value
			if(value !== undefined) {
				type = typeof value;

				// convert relative number strings (+= or -=) to relative numbers. #7345
				if(type === "string" && ( ret = rrelNum.exec(value))) {
					value = (+(ret[1] + 1) * +ret[2] ) + parseFloat(jQuery.css(elem, name));
					// Fixes bug #9237
					type = "number";
				}

				// Make sure that NaN and null values aren't set. See: #7116
				if(value == null || type === "number" && isNaN(value)) {
					return;
				}

				// If a number was passed in, add 'px' to the (except for certain CSS properties)
				if(type === "number" && !jQuery.cssNumber[origName]) {
					value += "px";
				}

				// If a hook was provided, use that value, otherwise just set the specified value
				if(!hooks || !("set" in hooks) || ( value = hooks.set(elem, value)) !== undefined) {
					// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
					// Fixes bug #5509
					try {
						style[name] = value;
					} catch(e) {
					}
				}

			} else {
				// If a hook was provided get the non-computed value from there
				if(hooks && "get" in hooks && ( ret = hooks.get(elem, false, extra)) !== undefined) {
					return ret;
				}

				// Otherwise just get the value from the style object
				return style[name];
			}
		},
		css : function(elem, name, extra) {
			var ret, hooks;

			// Make sure that we're working with the right name
			name = jQuery.camelCase(name);
			hooks = jQuery.cssHooks[name];
			name = jQuery.cssProps[name] || name;

			// cssFloat needs a special treatment
			if(name === "cssFloat") {
				name = "float";
			}

			// If a hook was provided get the computed value from there
			if(hooks && "get" in hooks && ( ret = hooks.get(elem, true, extra)) !== undefined) {
				return ret;

				// Otherwise, if a way to get the computed value exists, use that
			} else if(curCSS) {
				return curCSS(elem, name);
			}
		},
		// A method for quickly swapping in/out CSS properties to get correct calculations
		swap : function(elem, options, callback) {
			var old = {}, ret, name;

			// Remember the old values, and insert the new ones
			for(name in options ) {
				old[name] = elem.style[name];
				elem.style[name] = options[name];
			}
			ret = callback.call(elem);

			// Revert the old values
			for(name in options ) {
				elem.style[name] = old[name];
			}

			return ret;
		}
	});

	// DEPRECATED in 1.3, Use jQuery.css() instead
	jQuery.curCSS = jQuery.css;

	if(document.defaultView && document.defaultView.getComputedStyle) {
		getComputedStyle = function(elem, name) {
			var ret, defaultView, computedStyle, width, style = elem.style;
			name = name.replace(rupper, "-$1").toLowerCase();

			if(( defaultView = elem.ownerDocument.defaultView) && ( computedStyle = defaultView.getComputedStyle(elem, null))) {
				ret = computedStyle.getPropertyValue(name);
				if(ret === "" && !jQuery.contains(elem.ownerDocument.documentElement, elem)) {
					ret = jQuery.style(elem, name);
				}
			}

			// A tribute to the "awesome hack by Dean Edwards"
			// WebKit uses "computed value (percentage if specified)" instead of "used value" for margins
			// which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
			if(!jQuery.support.pixelMargin && computedStyle && rmargin.test(name) && rnumnonpx.test(ret)) {
				width = style.width;
				style.width = ret;
				ret = computedStyle.width;
				style.width = width;
			}

			return ret;
		};
	}

	if(document.documentElement.currentStyle) {
		currentStyle = function(elem, name) {
			var left, rsLeft, uncomputed, ret = elem.currentStyle && elem.currentStyle[name], style = elem.style;

			// Avoid setting ret to empty string here
			// so we don't default to auto
			if(ret == null && style && ( uncomputed = style[name])) {
				ret = uncomputed;
			}

			// From the awesome hack by Dean Edwards
			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

			// If we're not dealing with a regular pixel number
			// but a number that has a weird ending, we need to convert it to pixels
			if(rnumnonpx.test(ret)) {

				// Remember the original values
				left = style.left;
				rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;

				// Put in the new values to get a computed value out
				if(rsLeft) {
					elem.runtimeStyle.left = elem.currentStyle.left;
				}
				style.left = name === "fontSize" ? "1em" : ret;
				ret = style.pixelLeft + "px";

				// Revert the changed values
				style.left = left;
				if(rsLeft) {
					elem.runtimeStyle.left = rsLeft;
				}
			}

			return ret === "" ? "auto" : ret;
		};
	}
	curCSS = getComputedStyle || currentStyle;

	function getWidthOrHeight(elem, name, extra) {

		// Start with offset property
		var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, i = name === "width" ? 1 : 0, len = 4;

		if(val > 0) {
			if(extra !== "border") {
				for(; i < len; i += 2) {
					if(!extra) {
						val -= parseFloat(jQuery.css(elem, "padding" + cssExpand[i])) || 0;
					}
					if(extra === "margin") {
						val += parseFloat(jQuery.css(elem, extra + cssExpand[i])) || 0;
					} else {
						val -= parseFloat(jQuery.css(elem, "border" + cssExpand[i] + "Width")) || 0;
					}
				}
			}

			return val + "px";
		}

		// Fall back to computed then uncomputed css if necessary
		val = curCSS(elem, name);
		if(val < 0 || val == null) {
			val = elem.style[name];
		}

		// Computed unit is not pixels. Stop here and return.
		if(rnumnonpx.test(val)) {
			return val;
		}

		// Normalize "", auto, and prepare for extra
		val = parseFloat(val) || 0;

		// Add padding, border, margin
		if(extra) {
			for(; i < len; i += 2) {
				val += parseFloat(jQuery.css(elem, "padding" + cssExpand[i])) || 0;
				if(extra !== "padding") {
					val += parseFloat(jQuery.css(elem, "border" + cssExpand[i] + "Width")) || 0;
				}
				if(extra === "margin") {
					val += parseFloat(jQuery.css(elem, extra + cssExpand[i])) || 0;
				}
			}
		}

		return val + "px";
	}


	jQuery.each(["height", "width"], function(i, name) {
		jQuery.cssHooks[name] = {
			get : function(elem, computed, extra) {
				if(computed) {
					if(elem.offsetWidth !== 0) {
						return getWidthOrHeight(elem, name, extra);
					} else {
						return jQuery.swap(elem, cssShow, function() {
							return getWidthOrHeight(elem, name, extra);
						});
					}
				}
			},
			set : function(elem, value) {
				return rnum.test(value) ? value + "px" : value;
			}
		};
	});
	if(!jQuery.support.opacity) {
		jQuery.cssHooks.opacity = {
			get : function(elem, computed) {
				// IE uses filters for opacity
				return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ? (parseFloat(RegExp.$1) / 100 ) + "" : computed ? "1" : "";
			},
			set : function(elem, value) {
				var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle && currentStyle.filter || style.filter || "";

				// IE has trouble with opacity if it does not have layout
				// Force it by setting the zoom level
				style.zoom = 1;

				// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
				if(value >= 1 && jQuery.trim(filter.replace(ralpha, "")) === "") {

					// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
					// if "filter:" is present at all, clearType is disabled, we want to avoid this
					// style.removeAttribute is IE Only, but so apparently is this code path...
					style.removeAttribute("filter");

					// if there there is no filter style applied in a css rule, we are done
					if(currentStyle && !currentStyle.filter) {
						return;
					}
				}

				// otherwise, set new filter values
				style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : filter + " " + opacity;
			}
		};
	}

	jQuery(function() {
		// This hook cannot be added until DOM ready because the support test
		// for it is not run until after DOM ready
		if(!jQuery.support.reliableMarginRight) {
			jQuery.cssHooks.marginRight = {
				get : function(elem, computed) {
					// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
					// Work around by temporarily setting element display to inline-block
					return jQuery.swap(elem, {
						"display" : "inline-block"
					}, function() {
						if(computed) {
							return curCSS(elem, "margin-right");
						} else {
							return elem.style.marginRight;
						}
					});
				}
			};
		}
	});
	if(jQuery.expr && jQuery.expr.filters) {
		jQuery.expr.filters.hidden = function(elem) {
			var width = elem.offsetWidth, height = elem.offsetHeight;

			return (width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css(elem, "display")) === "none");
		};

		jQuery.expr.filters.visible = function(elem) {
			return !jQuery.expr.filters.hidden(elem);
		};
	}

	// These hooks are used by animate to expand properties
	jQuery.each({
		margin : "",
		padding : "",
		border : "Width"
	}, function(prefix, suffix) {

		jQuery.cssHooks[prefix + suffix] = {
			expand : function(value) {
				var i,

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [value], expanded = {};

				for( i = 0; i < 4; i++) {
					expanded[prefix + cssExpand[i] + suffix] = parts[i] || parts[i - 2] || parts[0];
				}

				return expanded;
			}
		};
	});
	var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rhash = /#.*$/, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
	rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rquery = /\?/, rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, rselectTextarea = /^(?:select|textarea)/i, rspacesAjax = /\s+/, rts = /([?&])_=[^&]*/, rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,

	// Keep a copy of the old load method
	_load = jQuery.fn.load,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Document location
	ajaxLocation,

	// Document location segments
	ajaxLocParts,

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = ["*/"] + ["*"];

	// #8138, IE may throw an exception when accessing
	// a field from window.location if document.domain has been set
	try {
		ajaxLocation = location.href;
	} catch( e ) {
		// Use the href attribute of an A element
		// since IE will modify it given document.location
		ajaxLocation = document.createElement("a");
		ajaxLocation.href = "";
		ajaxLocation = ajaxLocation.href;
	}

	// Segment location into parts
	ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];

	// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
	function addToPrefiltersOrTransports(structure) {

		// dataTypeExpression is optional and defaults to "*"
		return function(dataTypeExpression, func) {

			if( typeof dataTypeExpression !== "string") {
				func = dataTypeExpression;
				dataTypeExpression = "*";
			}

			if(jQuery.isFunction(func)) {
				var dataTypes = dataTypeExpression.toLowerCase().split(rspacesAjax), i = 0, length = dataTypes.length, dataType, list, placeBefore;

				// For each dataType in the dataTypeExpression
				for(; i < length; i++) {
					dataType = dataTypes[i];
					// We control if we're asked to add before
					// any existing element
					placeBefore = /^\+/.test(dataType);
					if(placeBefore) {
						dataType = dataType.substr(1) || "*";
					}
					list = structure[dataType] = structure[dataType] || [];
					// then we add to the structure accordingly
					list[ placeBefore ? "unshift" : "push" ](func);
				}
			}
		};
	}

	// Base inspection function for prefilters and transports
	function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, dataType/* internal */, inspected /* internal */ ) {
		dataType = dataType || options.dataTypes[0];
		inspected = inspected || {};

		inspected[dataType] = true;

		var list = structure[dataType], i = 0, length = list ? list.length : 0, executeOnly = (structure === prefilters ), selection;

		for(; i < length && (executeOnly || !selection ); i++) {
			selection = list[ i ](options, originalOptions, jqXHR);
			// If we got redirected to another dataType
			// we try there if executing only and not done already
			if( typeof selection === "string") {
				if(!executeOnly || inspected[selection]) {
					selection = undefined;
				} else {
					options.dataTypes.unshift(selection);
					selection = inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, selection, inspected);
				}
			}
		}
		// If we're only executing or nothing was selected
		// we try the catchall dataType if not done already
		if((executeOnly || !selection ) && !inspected["*"]) {
			selection = inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, "*", inspected);
		}
		// unnecessary when only executing (prefilters)
		// but it'll be ignored by the caller in that case
		return selection;
	}

	// A special extend for ajax options
	// that takes "flat" options (not to be deep extended)
	// Fixes #9887
	function ajaxExtend(target, src) {
		var key, deep, flatOptions = jQuery.ajaxSettings.flatOptions || {};
		for(key in src ) {
			if(src[key] !== undefined) {
				( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[key] = src[key];
			}
		}
		if(deep) {
			jQuery.extend(true, target, deep);
		}
	}


	jQuery.fn.extend({
		load : function(url, params, callback) {
			if( typeof url !== "string" && _load) {
				return _load.apply(this, arguments);

				// Don't do a request if no elements are being requested
			} else if(!this.length) {
				return this;
			}

			var off = url.indexOf(" ");
			if(off >= 0) {
				var selector = url.slice(off, url.length);
				url = url.slice(0, off);
			}

			// Default to a GET request
			var type = "GET";

			// If the second parameter was provided
			if(params) {
				// If it's a function
				if(jQuery.isFunction(params)) {
					// We assume that it's the callback
					callback = params;
					params = undefined;

					// Otherwise, build a param string
				} else if( typeof params === "object") {
					params = jQuery.param(params, jQuery.ajaxSettings.traditional);
					type = "POST";
				}
			}

			var self = this;

			// Request the remote document
			jQuery.ajax({
				url : url,
				type : type,
				dataType : "html",
				data : params,
				// Complete callback (responseText is used internally)
				complete : function(jqXHR, status, responseText) {
					// Store the response as specified by the jqXHR object
					responseText = jqXHR.responseText;
					// If successful, inject the HTML into all the matched elements
					if(jqXHR.isResolved()) {
						// #4825: Get the actual response in case
						// a dataFilter is present in ajaxSettings
						jqXHR.done(function(r) {
							responseText = r;
						});
						// See if a selector was specified
						self.html( selector ?
						// Create a dummy div to hold the results
						jQuery("<div>")
						// inject the contents of the document in, removing the scripts
						// to avoid any 'Permission Denied' errors in IE
						.append(responseText.replace(rscript, ""))

						// Locate the specified elements
						.find(selector) :

						// If not, just inject the full result
						responseText);
					}

					if(callback) {
						self.each(callback, [responseText, status, jqXHR]);
					}
				}
			});

			return this;
		},
		serialize : function() {
			return jQuery.param(this.serializeArray());
		},
		serializeArray : function() {
			return this.map(function() {
				return this.elements ? jQuery.makeArray(this.elements) : this;
			}).filter(function() {
				return this.name && !this.disabled && (this.checked || rselectTextarea.test(this.nodeName) || rinput.test(this.type) );
			}).map(function(i, elem) {
				var val = jQuery(this).val();

				return val == null ? null : jQuery.isArray(val) ? jQuery.map(val, function(val, i) {
					return {
						name : elem.name,
						value : val.replace(rCRLF, "\r\n")
					};
				}) : {
					name : elem.name,
					value : val.replace(rCRLF, "\r\n")
				};
			}).get();
		}
	});

	// Attach a bunch of functions for handling common AJAX events
	jQuery.each("ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function(i, o) {
		jQuery.fn[o] = function(f) {
			return this.on(o, f);
		};
	});

	jQuery.each(["get", "post"], function(i, method) {
		jQuery[method] = function(url, data, callback, type) {
			// shift arguments if data argument was omitted
			if(jQuery.isFunction(data)) {
				type = type || callback;
				callback = data;
				data = undefined;
			}

			return jQuery.ajax({
				type : method,
				url : url,
				data : data,
				success : callback,
				dataType : type
			});
		};
	});

	jQuery.extend({

		getScript : function(url, callback) {
			return jQuery.get(url, undefined, callback, "script");
		},
		getJSON : function(url, data, callback) {
			return jQuery.get(url, data, callback, "json");
		},
		// Creates a full fledged settings object into target
		// with both ajaxSettings and settings fields.
		// If target is omitted, writes into ajaxSettings.
		ajaxSetup : function(target, settings) {
			if(settings) {
				// Building a settings object
				ajaxExtend(target, jQuery.ajaxSettings);
			} else {
				// Extending ajaxSettings
				settings = target;
				target = jQuery.ajaxSettings;
			}
			ajaxExtend(target, settings);
			return target;
		},
		ajaxSettings : {
			url : ajaxLocation,
			isLocal : rlocalProtocol.test(ajaxLocParts[1]),
			global : true,
			type : "GET",
			contentType : "application/x-www-form-urlencoded; charset=UTF-8",
			processData : true,
			async : true,
			/*
			 timeout: 0,
			 data: null,
			 dataType: null,
			 username: null,
			 password: null,
			 cache: null,
			 traditional: false,
			 headers: {},
			 */

			accepts : {
				xml : "application/xml, text/xml",
				html : "text/html",
				text : "text/plain",
				json : "application/json, text/javascript",
				"*" : allTypes
			},

			contents : {
				xml : /xml/,
				html : /html/,
				json : /json/
			},

			responseFields : {
				xml : "responseXML",
				text : "responseText"
			},

			// List of data converters
			// 1) key format is "source_type destination_type" (a single space in-between)
			// 2) the catchall symbol "*" can be used for source_type
			converters : {

				// Convert anything to text
				"* text" : window.String,

				// Text to html (true = no transformation)
				"text html" : true,

				// Evaluate text as a json expression
				"text json" : jQuery.parseJSON,

				// Parse text as xml
				"text xml" : jQuery.parseXML
			},

			// For options that shouldn't be deep extended:
			// you can add your own custom options here if
			// and when you create one that shouldn't be
			// deep extended (see ajaxExtend)
			flatOptions : {
				context : true,
				url : true
			}
		},

		ajaxPrefilter : addToPrefiltersOrTransports(prefilters),
		ajaxTransport : addToPrefiltersOrTransports(transports),

		// Main method
		ajax : function(url, options) {

			// If url is an object, simulate pre-1.5 signature
			if( typeof url === "object") {
				options = url;
				url = undefined;
			}

			// Force options to be an object
			options = options || {};

			var// Create the final options object
			s = jQuery.ajaxSetup({}, options),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events
			// It's the callbackContext if one was provided in the options
			// and if it's a DOM node or a jQuery collection
			globalEventContext = callbackContext !== s && (callbackContext.nodeType || callbackContext instanceof jQuery ) ? jQuery(callbackContext) : jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// ifModified key
			ifModifiedKey,
			// Headers (they are sent all at once)
			requestHeaders = {}, requestHeadersNames = {},
			// Response headers
			responseHeadersString, responseHeaders,
			// transport
			transport,
			// timeout handle
			timeoutTimer,
			// Cross-domain detection vars
			parts,
			// The jqXHR state
			state = 0,
			// To know if global events are to be dispatched
			fireGlobals,
			// Loop variable
			i,
			// Fake xhr
			jqXHR = {

				readyState : 0,

				// Caches the header
				setRequestHeader : function(name, value) {
					if(!state) {
						var lname = name.toLowerCase();
						name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
						requestHeaders[name] = value;
					}
					return this;
				},
				// Raw string
				getAllResponseHeaders : function() {
					return state === 2 ? responseHeadersString : null;
				},
				// Builds headers hashtable if needed
				getResponseHeader : function(key) {
					var match;
					if(state === 2) {
						if(!responseHeaders) {
							responseHeaders = {};
							while(( match = rheaders.exec(responseHeadersString) )) {
								responseHeaders[match[1].toLowerCase()] = match[2];
							}
						}
						match = responseHeaders[key.toLowerCase()];
					}
					return match === undefined ? null : match;
				},
				// Overrides response content-type header
				overrideMimeType : function(type) {
					if(!state) {
						s.mimeType = type;
					}
					return this;
				},
				// Cancel the request
				abort : function(statusText) {
					statusText = statusText || "abort";
					if(transport) {
						transport.abort(statusText);
					}
					done(0, statusText);
					return this;
				}
			};

			// Callback for when everything is done
			// It is defined here because jslint complains if it is declared
			// at the end of the function (which would be more logical and readable)
			function done(status, nativeStatusText, responses, headers) {

				// Called once
				if(state === 2) {
					return;
				}

				// State is "done" now
				state = 2;

				// Clear timeout if it exists
				if(timeoutTimer) {
					clearTimeout(timeoutTimer);
				}

				// Dereference transport for early garbage collection
				// (no matter how long the jqXHR object will be used)
				transport = undefined;

				// Cache response headers
				responseHeadersString = headers || "";

				// Set readyState
				jqXHR.readyState = status > 0 ? 4 : 0;

				var isSuccess, success, error, statusText = nativeStatusText, response = responses ? ajaxHandleResponses(s, jqXHR, responses) : undefined, lastModified, etag;

				// If successful, handle type chaining
				if(status >= 200 && status < 300 || status === 304) {

					// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
					if(s.ifModified) {

						if(( lastModified = jqXHR.getResponseHeader("Last-Modified") )) {
							jQuery.lastModified[ifModifiedKey] = lastModified;
						}
						if(( etag = jqXHR.getResponseHeader("Etag") )) {
							jQuery.etag[ifModifiedKey] = etag;
						}
					}

					// If not modified
					if(status === 304) {
						statusText = "notmodified";
						isSuccess = true;

						// If we have data
					} else {

						try {
							success = ajaxConvert(s, response);
							statusText = "success";
							isSuccess = true;
						} catch(e) {
							// We have a parsererror
							statusText = "parsererror";
							error = e;
						}
					}
				} else {
					// We extract error from statusText
					// then normalize statusText and status for non-aborts
					error = statusText;
					if(!statusText || status) {
						statusText = "error";
						if(status < 0) {
							status = 0;
						}
					}
				}

				// Set data for the fake xhr object
				jqXHR.status = status;
				jqXHR.statusText = "" + (nativeStatusText || statusText );

				// Success/Error
				if(isSuccess) {
					deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
				} else {
					deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
				}

				// Status-dependent callbacks
				jqXHR.statusCode(statusCode);
				statusCode = undefined;

				if(fireGlobals) {
					globalEventContext.trigger("ajax" + ( isSuccess ? "Success" : "Error" ), [jqXHR, s, isSuccess ? success : error]);
				}

				// Complete
				completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);

				if(fireGlobals) {
					globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
					// Handle the global AJAX counter
					if(!(--jQuery.active )) {
						jQuery.event.trigger("ajaxStop");
					}
				}
			}

			// Attach deferreds
			deferred.promise(jqXHR);
			jqXHR.success = jqXHR.done;
			jqXHR.error = jqXHR.fail;
			jqXHR.complete = completeDeferred.add;

			// Status-dependent callbacks
			jqXHR.statusCode = function(map) {
				if(map) {
					var tmp;
					if(state < 2) {
						for(tmp in map ) {
							statusCode[tmp] = [statusCode[tmp], map[tmp]];
						}
					} else {
						tmp = map[jqXHR.status];
						jqXHR.then(tmp, tmp);
					}
				}
				return this;
			};
			// Remove hash character (#7531: and string promotion)
			// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
			// We also use the url parameter if available
			s.url = ((url || s.url ) + "" ).replace(rhash, "").replace(rprotocol, ajaxLocParts[1] + "//");

			// Extract dataTypes list
			s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().split(rspacesAjax);

			// Determine if a cross-domain request is in order
			if(s.crossDomain == null) {
				parts = rurl.exec(s.url.toLowerCase());
				s.crossDomain = !!(parts && (parts[1] != ajaxLocParts[1] || parts[2] != ajaxLocParts[2] || (parts[3] || (parts[1] === "http:" ? 80 : 443 ) ) != (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? 80 : 443 ) ) )
				);
			}

			// Convert data if not already a string
			if(s.data && s.processData && typeof s.data !== "string") {
				s.data = jQuery.param(s.data, s.traditional);
			}

			// Apply prefilters
			inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);

			// If request was aborted inside a prefilter, stop there
			if(state === 2) {
				return false;
			}

			// We can fire global events as of now if asked to
			fireGlobals = s.global;

			// Uppercase the type
			s.type = s.type.toUpperCase();

			// Determine if request has content
			s.hasContent = !rnoContent.test(s.type);

			// Watch for a new set of requests
			if(fireGlobals && jQuery.active++ === 0) {
				jQuery.event.trigger("ajaxStart");
			}

			// More options handling for requests with no content
			if(!s.hasContent) {

				// If data is available, append data to url
				if(s.data) {
					s.url += (rquery.test(s.url) ? "&" : "?" ) + s.data;
					// #9682: remove data so that it's not used in an eventual retry
					delete s.data;
				}

				// Get ifModifiedKey before adding the anti-cache parameter
				ifModifiedKey = s.url;

				// Add anti-cache in url if needed
				if(s.cache === false) {

					var ts = jQuery.now(),
					// try replacing _= if it is there
					ret = s.url.replace(rts, "$1_=" + ts);

					// if nothing was replaced, add timestamp to the end
					s.url = ret + ((ret === s.url ) ? (rquery.test(s.url) ? "&" : "?" ) + "_=" + ts : "" );
				}
			}

			// Set the correct header, if data is being sent
			if(s.data && s.hasContent && s.contentType !== false || options.contentType) {
				jqXHR.setRequestHeader("Content-Type", s.contentType);
			}

			// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
			if(s.ifModified) {
				ifModifiedKey = ifModifiedKey || s.url;
				if(jQuery.lastModified[ifModifiedKey]) {
					jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[ifModifiedKey]);
				}
				if(jQuery.etag[ifModifiedKey]) {
					jqXHR.setRequestHeader("If-None-Match", jQuery.etag[ifModifiedKey]);
				}
			}

			// Set the Accepts header for the server, depending on the dataType
			jqXHR.setRequestHeader("Accept", s.dataTypes[0] && s.accepts[s.dataTypes[0]] ? s.accepts[s.dataTypes[0]] + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : s.accepts["*"]);

			// Check for headers option
			for(i in s.headers ) {
				jqXHR.setRequestHeader(i, s.headers[i]);
			}

			// Allow custom headers/mimetypes and early abort
			if(s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2 )) {
				// Abort if not done already
				jqXHR.abort();
				return false;

			}

			// Install callbacks on deferreds
			for(i in {
				success : 1,
				error : 1,
				complete : 1
			} ) {
				jqXHR[ i ](s[i]);
			}

			// Get transport
			transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);

			// If no transport, we auto-abort
			if(!transport) {
				done(-1, "No Transport");
			} else {
				jqXHR.readyState = 1;
				// Send global event
				if(fireGlobals) {
					globalEventContext.trigger("ajaxSend", [jqXHR, s]);
				}
				// Timeout
				if(s.async && s.timeout > 0) {
					timeoutTimer = setTimeout(function() {
						jqXHR.abort("timeout");
					}, s.timeout);
				}

				try {
					state = 1;
					transport.send(requestHeaders, done);
				} catch (e) {
					// Propagate exception as error if not done
					if(state < 2) {
						done(-1, e);
						// Simply rethrow otherwise
					} else {
						throw e;
					}
				}
			}

			return jqXHR;
		},
		// Serialize an array of form elements or a set of
		// key/values into a query string
		param : function(a, traditional) {
			var s = [], add = function(key, value) {
				// If value is a function, invoke it and return its value
				value = jQuery.isFunction(value) ? value() : value;
				s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
			};
			// Set traditional to true for jQuery <= 1.3.2 behavior.
			if(traditional === undefined) {
				traditional = jQuery.ajaxSettings.traditional;
			}

			// If an array was passed in, assume that it is an array of form elements.
			if(jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a) )) {
				// Serialize the form elements
				jQuery.each(a, function() {
					add(this.name, this.value);
				});
			} else {
				// If traditional, encode the "old" way (the way 1.3.2 or older
				// did it), otherwise encode params recursively.
				for(var prefix in a ) {
					buildParams(prefix, a[prefix], traditional, add);
				}
			}

			// Return the resulting serialization
			return s.join("&").replace(r20, "+");
		}
	});

	function buildParams(prefix, obj, traditional, add) {
		if(jQuery.isArray(obj)) {
			// Serialize array item.
			jQuery.each(obj, function(i, v) {
				if(traditional || rbracket.test(prefix)) {
					// Treat each array item as a scalar.
					add(prefix, v);

				} else {
					// If array item is non-scalar (array or object), encode its
					// numeric index to resolve deserialization ambiguity issues.
					// Note that rack (as of 1.0.0) can't currently deserialize
					// nested arrays properly, and attempting to do so may cause
					// a server error. Possible fixes are to modify rack's
					// deserialization algorithm or to provide an option or flag
					// to force array serialization to be shallow.
					buildParams(prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add);
				}
			});
		} else if(!traditional && jQuery.type(obj) === "object") {
			// Serialize object item.
			for(var name in obj ) {
				buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
			}

		} else {
			// Serialize scalar item.
			add(prefix, obj);
		}
	}

	// This is still on the jQuery object... for now
	// Want to move this to jQuery.ajax some day
	jQuery.extend({

		// Counter for holding the number of active queries
		active : 0,

		// Last-Modified header cache for next request
		lastModified : {},
		etag : {}

	});

	/* Handles responses to an ajax request:
	 * - sets all responseXXX fields accordingly
	 * - finds the right dataType (mediates between content-type and expected dataType)
	 * - returns the corresponding response
	 */
	function ajaxHandleResponses(s, jqXHR, responses) {

		var contents = s.contents, dataTypes = s.dataTypes, responseFields = s.responseFields, ct, type, finalDataType, firstDataType;

		// Fill responseXXX fields
		for(type in responseFields ) {
			if( type in responses) {
				jqXHR[responseFields[type]] = responses[type];
			}
		}

		// Remove auto dataType and get content-type in the process
		while(dataTypes[0] === "*") {
			dataTypes.shift();
			if(ct === undefined) {
				ct = s.mimeType || jqXHR.getResponseHeader("content-type");
			}
		}

		// Check if we're dealing with a known content-type
		if(ct) {
			for(type in contents ) {
				if(contents[type] && contents[type].test(ct)) {
					dataTypes.unshift(type);
					break;
				}
			}
		}

		// Check to see if we have a response for the expected dataType
		if(dataTypes[0] in responses) {
			finalDataType = dataTypes[0];
		} else {
			// Try convertible dataTypes
			for(type in responses ) {
				if(!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
					finalDataType = type;
					break;
				}
				if(!firstDataType) {
					firstDataType = type;
				}
			}
			// Or just use first one
			finalDataType = finalDataType || firstDataType;
		}

		// If we found a dataType
		// We add the dataType to the list if needed
		// and return the corresponding response
		if(finalDataType) {
			if(finalDataType !== dataTypes[0]) {
				dataTypes.unshift(finalDataType);
			}
			return responses[finalDataType];
		}
	}

	// Chain conversions given the request and the original response
	function ajaxConvert(s, response) {

		// Apply the dataFilter if provided
		if(s.dataFilter) {
			response = s.dataFilter(response, s.dataType);
		}

		var dataTypes = s.dataTypes, converters = {}, i, key, length = dataTypes.length, tmp,
		// Current and previous dataTypes
		current = dataTypes[0], prev,
		// Conversion expression
		conversion,
		// Conversion function
		conv,
		// Conversion functions (transitive conversion)
		conv1, conv2;

		// For each dataType in the chain
		for( i = 1; i < length; i++) {

			// Create converters map
			// with lowercased keys
			if(i === 1) {
				for(key in s.converters ) {
					if( typeof key === "string") {
						converters[key.toLowerCase()] = s.converters[key];
					}
				}
			}

			// Get the dataTypes
			prev = current;
			current = dataTypes[i];

			// If current is auto dataType, update it to prev
			if(current === "*") {
				current = prev;
				// If no auto and dataTypes are actually different
			} else if(prev !== "*" && prev !== current) {

				// Get the converter
				conversion = prev + " " + current;
				conv = converters[conversion] || converters["* " + current];

				// If there is no direct converter, search transitively
				if(!conv) {
					conv2 = undefined;
					for(conv1 in converters ) {
						tmp = conv1.split(" ");
						if(tmp[0] === prev || tmp[0] === "*") {
							conv2 = converters[tmp[1] + " " + current];
							if(conv2) {
								conv1 = converters[conv1];
								if(conv1 === true) {
									conv = conv2;
								} else if(conv2 === true) {
									conv = conv1;
								}
								break;
							}
						}
					}
				}
				// If we found no converter, dispatch an error
				if(!(conv || conv2 )) {
					jQuery.error("No conversion from " + conversion.replace(" ", " to "));
				}
				// If found converter is not an equivalence
				if(conv !== true) {
					// Convert with 1 or 2 converters accordingly
					response = conv ? conv(response) : conv2(conv1(response));
				}
			}
		}
		return response;
	}

	var jsc = jQuery.now(), jsre = /(\=)\?(&|$)|\?\?/i;

	// Default jsonp settings
	jQuery.ajaxSetup({
		jsonp : "callback",
		jsonpCallback : function() {
			return jQuery.expando + "_" + (jsc++ );
		}
	});

	// Detect, normalize options and install callbacks for jsonp requests
	jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {

		var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test(s.contentType);

		if(s.dataTypes[0] === "jsonp" || s.jsonp !== false && (jsre.test(s.url) || inspectData && jsre.test(s.data) )) {

			var responseContainer, jsonpCallback = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ? s.jsonpCallback() : s.jsonpCallback, previous = window[jsonpCallback], url = s.url, data = s.data, replace = "$1" + jsonpCallback + "$2";

			if(s.jsonp !== false) {
				url = url.replace(jsre, replace);
				if(s.url === url) {
					if(inspectData) {
						data = data.replace(jsre, replace);
					}
					if(s.data === data) {
						// Add callback manually
						url += (/\?/.test(url) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
					}
				}
			}

			s.url = url;
			s.data = data;

			// Install callback
			window[jsonpCallback] = function(response) {
				responseContainer = [response];
			};
			// Clean-up function
			jqXHR.always(function() {
				// Set callback back to previous value
				window[jsonpCallback] = previous;
				// Call if it was a function and we have a response
				if(responseContainer && jQuery.isFunction(previous)) {
					window[ jsonpCallback ](responseContainer[0]);
				}
			});
			// Use data converter to retrieve json after script execution
			s.converters["script json"] = function() {
				if(!responseContainer) {
					jQuery.error(jsonpCallback + " was not called");
				}
				return responseContainer[0];
			};
			// force json dataType
			s.dataTypes[0] = "json";

			// Delegate to script
			return "script";
		}
	});
	// Install script dataType
	jQuery.ajaxSetup({
		accepts : {
			script : "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
		},
		contents : {
			script : /javascript|ecmascript/
		},
		converters : {
			"text script" : function(text) {
				jQuery.globalEval(text);
				return text;
			}
		}
	});

	// Handle cache's special case and global
	jQuery.ajaxPrefilter("script", function(s) {
		if(s.cache === undefined) {
			s.cache = false;
		}
		if(s.crossDomain) {
			s.type = "GET";
			s.global = false;
		}
	});
	// Bind script tag hack transport
	jQuery.ajaxTransport("script", function(s) {

		// This transport only deals with cross domain requests
		if(s.crossDomain) {

			var script, head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;

			return {

				send : function(_, callback) {
					script = document.createElement("script");

					script.async = "async";

					if(s.scriptCharset) {
						script.charset = s.scriptCharset;
					}

					script.src = s.url;

					// Attach handlers for all browsers
					script.onload = script.onreadystatechange = function(_, isAbort) {

						if(isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {

							// Handle memory leak in IE
							script.onload = script.onreadystatechange = null;

							// Remove the script
							if(head && script.parentNode) {
								head.removeChild(script);
							}

							// Dereference the script
							script = undefined;

							// Callback if not abort
							if(!isAbort) {
								callback(200, "success");
							}
						}
					};
					// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
					// This arises when a base node is used (#2709 and #4378).
					head.insertBefore(script, head.firstChild);
				},
				abort : function() {
					if(script) {
						script.onload(0, 1);
					}
				}
			};
		}
	});
	var// #5280: Internet Explorer will keep connections alive if we don't abort on unload
	xhrOnUnloadAbort = window.ActiveXObject ? function() {
		// Abort all pending requests
		for(var key in xhrCallbacks ) {
			xhrCallbacks[ key ](0, 1);
		}
	} : false, xhrId = 0, xhrCallbacks;
	// Functions to create xhrs
	function createStandardXHR() {
		try {
			return new window.XMLHttpRequest();
		} catch( e ) {
		}
	}

	function createActiveXHR() {
		try {
			return new window.ActiveXObject("Microsoft.XMLHTTP");
		} catch( e ) {
		}
	}

	// Create the request object
	// (This is still attached to ajaxSettings for backward compatibility)
	jQuery.ajaxSettings.xhr = window.ActiveXObject ?
	/* Microsoft failed to properly
	 * implement the XMLHttpRequest in IE7 (can't request local files),
	 * so we use the ActiveXObject when it is available
	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
	 * we need a fallback.
	 */
	function() {
		return !this.isLocal && createStandardXHR() || createActiveXHR();
	} :
	// For all other browsers, use the standard XMLHttpRequest object
	createStandardXHR;

	// Determine support properties
	(function(xhr) {
		jQuery.extend(jQuery.support, {
			ajax : !!xhr,
			cors : !!xhr && ("withCredentials" in xhr )
		});
	})(jQuery.ajaxSettings.xhr());

	// Create transport if the browser can provide an xhr
	if(jQuery.support.ajax) {

		jQuery.ajaxTransport(function(s) {
			// Cross domain only allowed if supported through XMLHttpRequest
			if(!s.crossDomain || jQuery.support.cors) {

				var callback;

				return {
					send : function(headers, complete) {

						// Get a new xhr
						var xhr = s.xhr(), handle, i;

						// Open the socket
						// Passing null username, generates a login popup on Opera (#2865)
						if(s.username) {
							xhr.open(s.type, s.url, s.async, s.username, s.password);
						} else {
							xhr.open(s.type, s.url, s.async);
						}

						// Apply custom fields if provided
						if(s.xhrFields) {
							for(i in s.xhrFields ) {
								xhr[i] = s.xhrFields[i];
							}
						}

						// Override mime type if needed
						if(s.mimeType && xhr.overrideMimeType) {
							xhr.overrideMimeType(s.mimeType);
						}

						// X-Requested-With header
						// For cross-domain requests, seeing as conditions for a preflight are
						// akin to a jigsaw puzzle, we simply never set it to be sure.
						// (it can always be set on a per-request basis or even using ajaxSetup)
						// For same-domain requests, won't change header if already provided.
						if(!s.crossDomain && !headers["X-Requested-With"]) {
							headers["X-Requested-With"] = "XMLHttpRequest";
						}

						// Need an extra try/catch for cross domain requests in Firefox 3
						try {
							for(i in headers ) {
								xhr.setRequestHeader(i, headers[i]);
							}
						} catch( _ ) {
						}

						// Do send the request
						// This may raise an exception which is actually
						// handled in jQuery.ajax (so no try/catch here)
						xhr.send((s.hasContent && s.data ) || null);

						// Listener
						callback = function(_, isAbort) {

							var status, statusText, responseHeaders, responses, xml;

							// Firefox throws exceptions when accessing properties
							// of an xhr when a network error occured
							// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
							try {

								// Was never called and is aborted or complete
								if(callback && (isAbort || xhr.readyState === 4 )) {

									// Only called once
									callback = undefined;

									// Do not keep as active anymore
									if(handle) {
										xhr.onreadystatechange = jQuery.noop;
										if(xhrOnUnloadAbort) {
											delete xhrCallbacks[handle];
										}
									}

									// If it's an abort
									if(isAbort) {
										// Abort it manually if needed
										if(xhr.readyState !== 4) {
											xhr.abort();
										}
									} else {
										status = xhr.status;
										responseHeaders = xhr.getAllResponseHeaders();
										responses = {};
										xml = xhr.responseXML;

										// Construct response list
										if(xml && xml.documentElement /* #4958 */ ) {
											responses.xml = xml;
										}

										// When requesting binary data, IE6-9 will throw an exception
										// on any attempt to access responseText (#11426)
										try {
											responses.text = xhr.responseText;
										} catch( _ ) {
										}

										// Firefox throws an exception when accessing
										// statusText for faulty cross-domain requests
										try {
											statusText = xhr.statusText;
										} catch( e ) {
											// We normalize with Webkit giving an empty statusText
											statusText = "";
										}

										// Filter status for non standard behaviors

										// If the request is local and we have data: assume a success
										// (success with no data won't get notified, that's the best we
										// can do given current implementations)
										if(!status && s.isLocal && !s.crossDomain) {
											status = responses.text ? 200 : 404;
											// IE - #1450: sometimes returns 1223 when it should be 204
										} else if(status === 1223) {
											status = 204;
										}
									}
								}
							} catch( firefoxAccessException ) {
								if(!isAbort) {
									complete(-1, firefoxAccessException);
								}
							}

							// Call complete if needed
							if(responses) {
								complete(status, statusText, responses, responseHeaders);
							}
						};
						// if we're in sync mode or it's in cache
						// and has been retrieved directly (IE6 & IE7)
						// we need to manually fire the callback
						if(!s.async || xhr.readyState === 4) {
							callback();
						} else {
							handle = ++xhrId;
							if(xhrOnUnloadAbort) {
								// Create the active xhrs callbacks list if needed
								// and attach the unload handler
								if(!xhrCallbacks) {
									xhrCallbacks = {};
									jQuery(window).unload(xhrOnUnloadAbort);
								}
								// Add to list of active xhrs callbacks
								xhrCallbacks[handle] = callback;
							}
							xhr.onreadystatechange = callback;
						}
					},
					abort : function() {
						if(callback) {
							callback(0, 1);
						}
					}
				};
			}
		});
	}

	var elemdisplay = {}, iframe, iframeDoc, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, timerId, fxAttrs = [
	// height animations
	["height", "marginTop", "marginBottom", "paddingTop", "paddingBottom"],
	// width animations
	["width", "marginLeft", "marginRight", "paddingLeft", "paddingRight"],
	// opacity animations
	["opacity"]], fxNow;

	jQuery.fn.extend({
		show : function(speed, easing, callback) {
			var elem, display;

			if(speed || speed === 0) {
				return this.animate(genFx("show", 3), speed, easing, callback);

			} else {
				for(var i = 0, j = this.length; i < j; i++) {
					elem = this[i];

					if(elem.style) {
						display = elem.style.display;

						// Reset the inline display of this element to learn if it is
						// being hidden by cascaded rules or not
						if(!jQuery._data(elem, "olddisplay") && display === "none") {
							display = elem.style.display = "";
						}

						// Set elements which have been overridden with display: none
						// in a stylesheet to whatever the default browser style is
						// for such an element
						if((display === "" && jQuery.css(elem, "display") === "none") || !jQuery.contains(elem.ownerDocument.documentElement, elem)) {
							jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
						}
					}
				}

				// Set the display of most of the elements in a second loop
				// to avoid the constant reflow
				for( i = 0; i < j; i++) {
					elem = this[i];

					if(elem.style) {
						display = elem.style.display;

						if(display === "" || display === "none") {
							elem.style.display = jQuery._data(elem, "olddisplay") || "";
						}
					}
				}

				return this;
			}
		},
		hide : function(speed, easing, callback) {
			if(speed || speed === 0) {
				return this.animate(genFx("hide", 3), speed, easing, callback);

			} else {
				var elem, display, i = 0, j = this.length;

				for(; i < j; i++) {
					elem = this[i];
					if(elem.style) {
						display = jQuery.css(elem, "display");

						if(display !== "none" && !jQuery._data(elem, "olddisplay")) {
							jQuery._data(elem, "olddisplay", display);
						}
					}
				}

				// Set the display of the elements in a second loop
				// to avoid the constant reflow
				for( i = 0; i < j; i++) {
					if(this[i].style) {
						this[i].style.display = "none";
					}
				}

				return this;
			}
		},
		// Save the old toggle function
		_toggle : jQuery.fn.toggle,

		toggle : function(fn, fn2, callback) {
			var bool = typeof fn === "boolean";

			if(jQuery.isFunction(fn) && jQuery.isFunction(fn2)) {
				this._toggle.apply(this, arguments);

			} else if(fn == null || bool) {
				this.each(function() {
					var state = bool ? fn : jQuery(this).is(":hidden");
					jQuery(this)[ state ? "show" : "hide" ]();
				});
			} else {
				this.animate(genFx("toggle", 3), fn, fn2, callback);
			}

			return this;
		},
		fadeTo : function(speed, to, easing, callback) {
			return this.filter(":hidden").css("opacity", 0).show().end().animate({
				opacity : to
			}, speed, easing, callback);
		},
		animate : function(prop, speed, easing, callback) {
			var optall = jQuery.speed(speed, easing, callback);

			if(jQuery.isEmptyObject(prop)) {
				return this.each(optall.complete, [false]);
			}

			// Do not change referenced properties as per-property easing will be lost
			prop = jQuery.extend({}, prop);

			function doAnimation() {
				// XXX 'this' does not always have a nodeName when running the
				// test suite

				if(optall.queue === false) {
					jQuery._mark(this);
				}

				var opt = jQuery.extend({}, optall), isElement = this.nodeType === 1, hidden = isElement && jQuery(this).is(":hidden"), name, val, p, e, hooks, replace, parts, start, end, unit, method;

				// will store per property easing and be used to determine when an animation is complete
				opt.animatedProperties = {};

				// first pass over propertys to expand / normalize
				for(p in prop ) {
					name = jQuery.camelCase(p);
					if(p !== name) {
						prop[name] = prop[p];
						delete prop[p];
					}

					if(( hooks = jQuery.cssHooks[name] ) && "expand" in hooks) {
						replace = hooks.expand(prop[name]);
						delete prop[name];

						// not quite $.extend, this wont overwrite keys already present.
						// also - reusing 'p' from above because we have the correct "name"
						for(p in replace ) {
							if(!( p in prop )) {
								prop[p] = replace[p];
							}
						}
					}
				}

				for(name in prop ) {
					val = prop[name];
					// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
					if(jQuery.isArray(val)) {
						opt.animatedProperties[name] = val[1];
						val = prop[name] = val[0];
					} else {
						opt.animatedProperties[name] = opt.specialEasing && opt.specialEasing[name] || opt.easing || 'swing';
					}

					if(val === "hide" && hidden || val === "show" && !hidden) {
						return opt.complete.call(this);
					}

					if(isElement && (name === "height" || name === "width" )) {
						// Make sure that nothing sneaks out
						// Record all 3 overflow attributes because IE does not
						// change the overflow attribute when overflowX and
						// overflowY are set to the same value
						opt.overflow = [this.style.overflow, this.style.overflowX, this.style.overflowY];

						// Set display property to inline-block for height/width
						// animations on inline elements that are having width/height animated
						if(jQuery.css(this, "display") === "inline" && jQuery.css(this, "float") === "none") {

							// inline-level elements accept inline-block;
							// block-level elements need to be inline with layout
							if(!jQuery.support.inlineBlockNeedsLayout || defaultDisplay(this.nodeName) === "inline") {
								this.style.display = "inline-block";

							} else {
								this.style.zoom = 1;
							}
						}
					}
				}

				if(opt.overflow != null) {
					this.style.overflow = "hidden";
				}

				for(p in prop ) {
					e = new jQuery.fx(this, opt, p);
					val = prop[p];

					if(rfxtypes.test(val)) {

						// Tracks whether to show or hide based on private
						// data attached to the element
						method = jQuery._data(this, "toggle" + p) || (val === "toggle" ? hidden ? "show" : "hide" : 0 );
						if(method) {
							jQuery._data(this, "toggle" + p, method === "show" ? "hide" : "show");
							e[ method ]();
						} else {
							e[ val ]();
						}

					} else {
						parts = rfxnum.exec(val);
						start = e.cur();

						if(parts) {
							end = parseFloat(parts[2]);
							unit = parts[3] || (jQuery.cssNumber[p] ? "" : "px" );

							// We need to compute starting value
							if(unit !== "px") {
								jQuery.style(this, p, (end || 1) + unit);
								start = ((end || 1) / e.cur() ) * start;
								jQuery.style(this, p, start + unit);
							}

							// If a +=/-= token was provided, we're doing a relative animation
							if(parts[1]) {
								end = ((parts[1] === "-=" ? -1 : 1) * end ) + start;
							}

							e.custom(start, end, unit);

						} else {
							e.custom(start, val, "");
						}
					}
				}

				// For JS strict compliance
				return true;
			}

			return optall.queue === false ? this.each(doAnimation) : this.queue(optall.queue, doAnimation);
		},
		stop : function(type, clearQueue, gotoEnd) {
			if( typeof type !== "string") {
				gotoEnd = clearQueue;
				clearQueue = type;
				type = undefined;
			}
			if(clearQueue && type !== false) {
				this.queue(type || "fx", []);
			}

			return this.each(function() {
				var index, hadTimers = false, timers = jQuery.timers, data = jQuery._data(this);

				// clear marker counters if we know they won't be
				if(!gotoEnd) {
					jQuery._unmark(true, this);
				}

				function stopQueue(elem, data, index) {
					var hooks = data[index];
					jQuery.removeData(elem, index, true);
					hooks.stop(gotoEnd);
				}

				if(type == null) {
					for(index in data ) {
						if(data[index] && data[index].stop && index.indexOf(".run") === index.length - 4) {
							stopQueue(this, data, index);
						}
					}
				} else if(data[ index = type + ".run"] && data[index].stop) {
					stopQueue(this, data, index);
				}

				for( index = timers.length; index--; ) {
					if(timers[index].elem === this && (type == null || timers[index].queue === type)) {
						if(gotoEnd) {

							// force the next step to be the last
							timers[ index ](true);
						} else {
							timers[index].saveState();
						}
						hadTimers = true;
						timers.splice(index, 1);
					}
				}

				// start the next in the queue if the last step wasn't forced
				// timers currently will call their complete callbacks, which will dequeue
				// but only if they were gotoEnd
				if(!(gotoEnd && hadTimers )) {
					jQuery.dequeue(this, type);
				}
			});
		}
	});

	// Animations created synchronously will run synchronously
	function createFxNow() {
		setTimeout(clearFxNow, 0);
		return ( fxNow = jQuery.now() );
	}

	function clearFxNow() {
		fxNow = undefined;
	}

	// Generate parameters to create a standard animation
	function genFx(type, num) {
		var obj = {};

		jQuery.each(fxAttrs.concat.apply([], fxAttrs.slice(0, num)), function() {
			obj[this] = type;
		});
		return obj;
	}

	// Generate shortcuts for custom animations
	jQuery.each({
		slideDown : genFx("show", 1),
		slideUp : genFx("hide", 1),
		slideToggle : genFx("toggle", 1),
		fadeIn : {
			opacity : "show"
		},
		fadeOut : {
			opacity : "hide"
		},
		fadeToggle : {
			opacity : "toggle"
		}
	}, function(name, props) {
		jQuery.fn[name] = function(speed, easing, callback) {
			return this.animate(props, speed, easing, callback);
		};
	});

	jQuery.extend({
		speed : function(speed, easing, fn) {
			var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
				complete : fn || !fn && easing || jQuery.isFunction(speed) && speed,
				duration : speed,
				easing : fn && easing || easing && !jQuery.isFunction(easing) && easing
			};

			opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;

			// normalize opt.queue - true/undefined/null -> "fx"
			if(opt.queue == null || opt.queue === true) {
				opt.queue = "fx";
			}

			// Queueing
			opt.old = opt.complete;

			opt.complete = function(noUnmark) {
				if(jQuery.isFunction(opt.old)) {
					opt.old.call(this);
				}

				if(opt.queue) {
					jQuery.dequeue(this, opt.queue);
				} else if(noUnmark !== false) {
					jQuery._unmark(this);
				}
			};
			return opt;
		},
		easing : {
			linear : function(p) {
				return p;
			},
			swing : function(p) {
				return (-Math.cos(p * Math.PI) / 2 ) + 0.5;
			}
		},

		timers : [],

		fx : function(elem, options, prop) {
			this.options = options;
			this.elem = elem;
			this.prop = prop;

			options.orig = options.orig || {};
		}
	});

	jQuery.fx.prototype = {
		// Simple function for setting a style value
		update : function() {
			if(this.options.step) {
				this.options.step.call(this.elem, this.now, this);
			}(jQuery.fx.step[this.prop] || jQuery.fx.step._default )(this);
		},
		// Get the current size
		cur : function() {
			if(this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null)) {
				return this.elem[this.prop];
			}

			var parsed, r = jQuery.css(this.elem, this.prop);
			// Empty strings, null, undefined and "auto" are converted to 0,
			// complex values such as "rotate(1rad)" are returned as is,
			// simple values such as "10px" are parsed to Float.
			return isNaN( parsed = parseFloat(r)) ? !r || r === "auto" ? 0 : r : parsed;
		},
		// Start an animation from one number to another
		custom : function(from, to, unit) {
			var self = this, fx = jQuery.fx;

			this.startTime = fxNow || createFxNow();
			this.end = to;
			this.now = this.start = from;
			this.pos = this.state = 0;
			this.unit = unit || this.unit || (jQuery.cssNumber[this.prop] ? "" : "px" );

			function t(gotoEnd) {
				return self.step(gotoEnd);
			}


			t.queue = this.options.queue;
			t.elem = this.elem;
			t.saveState = function() {
				if(jQuery._data(self.elem, "fxshow" + self.prop) === undefined) {
					if(self.options.hide) {
						jQuery._data(self.elem, "fxshow" + self.prop, self.start);
					} else if(self.options.show) {
						jQuery._data(self.elem, "fxshow" + self.prop, self.end);
					}
				}
			};
			if(t() && jQuery.timers.push(t) && !timerId) {
				timerId = setInterval(fx.tick, fx.interval);
			}
		},
		// Simple 'show' function
		show : function() {
			var dataShow = jQuery._data(this.elem, "fxshow" + this.prop);

			// Remember where we started, so that we can go back to it later
			this.options.orig[this.prop] = dataShow || jQuery.style(this.elem, this.prop);
			this.options.show = true;

			// Begin the animation
			// Make sure that we start at a small width/height to avoid any flash of content
			if(dataShow !== undefined) {
				// This show is picking up where a previous hide or show left off
				this.custom(this.cur(), dataShow);
			} else {
				this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
			}

			// Start by showing the element
			jQuery(this.elem).show();
		},
		// Simple 'hide' function
		hide : function() {
			// Remember where we started, so that we can go back to it later
			this.options.orig[this.prop] = jQuery._data(this.elem, "fxshow" + this.prop) || jQuery.style(this.elem, this.prop);
			this.options.hide = true;

			// Begin the animation
			this.custom(this.cur(), 0);
		},
		// Each step of an animation
		step : function(gotoEnd) {
			var p, n, complete, t = fxNow || createFxNow(), done = true, elem = this.elem, options = this.options;

			if(gotoEnd || t >= options.duration + this.startTime) {
				this.now = this.end;
				this.pos = this.state = 1;
				this.update();

				options.animatedProperties[this.prop] = true;

				for(p in options.animatedProperties ) {
					if(options.animatedProperties[p] !== true) {
						done = false;
					}
				}

				if(done) {
					// Reset the overflow
					if(options.overflow != null && !jQuery.support.shrinkWrapBlocks) {

						jQuery.each(["", "X", "Y"], function(index, value) {
							elem.style["overflow" + value] = options.overflow[index];
						});
					}

					// Hide the element if the "hide" operation was done
					if(options.hide) {
						jQuery(elem).hide();
					}

					// Reset the properties, if the item has been hidden or shown
					if(options.hide || options.show) {
						for(p in options.animatedProperties ) {
							jQuery.style(elem, p, options.orig[p]);
							jQuery.removeData(elem, "fxshow" + p, true);
							// Toggle data is no longer needed
							jQuery.removeData(elem, "toggle" + p, true);
						}
					}

					// Execute the complete function
					// in the event that the complete function throws an exception
					// we must ensure it won't be called twice. #5684

					complete = options.complete;
					if(complete) {

						options.complete = false;
						complete.call(elem);
					}
				}

				return false;

			} else {
				// classical easing cannot be used with an Infinity duration
				if(options.duration == Infinity) {
					this.now = t;
				} else {
					n = t - this.startTime;
					this.state = n / options.duration;

					// Perform the easing function, defaults to swing
					this.pos = jQuery.easing[ options.animatedProperties[this.prop] ](this.state, n, 0, 1, options.duration);
					this.now = this.start + ((this.end - this.start) * this.pos );
				}
				// Perform the next step of the animation
				this.update();
			}

			return true;
		}
	};

	jQuery.extend(jQuery.fx, {
		tick : function() {
			var timer, timers = jQuery.timers, i = 0;

			for(; i < timers.length; i++) {
				timer = timers[i];
				// Checks the timer has not already been removed
				if(!timer() && timers[i] === timer) {
					timers.splice(i--, 1);
				}
			}

			if(!timers.length) {
				jQuery.fx.stop();
			}
		},
		interval : 13,

		stop : function() {
			clearInterval(timerId);
			timerId = null;
		},
		speeds : {
			slow : 600,
			fast : 200,
			// Default speed
			_default : 400
		},

		step : {
			opacity : function(fx) {
				jQuery.style(fx.elem, "opacity", fx.now);
			},
			_default : function(fx) {
				if(fx.elem.style && fx.elem.style[fx.prop] != null) {
					fx.elem.style[fx.prop] = fx.now + fx.unit;
				} else {
					fx.elem[fx.prop] = fx.now;
				}
			}
		}
	});

	// Ensure props that can't be negative don't go there on undershoot easing
	jQuery.each(fxAttrs.concat.apply([], fxAttrs), function(i, prop) {
		// exclude marginTop, marginLeft, marginBottom and marginRight from this list
		if(prop.indexOf("margin")) {
			jQuery.fx.step[prop] = function(fx) {
				jQuery.style(fx.elem, prop, Math.max(0, fx.now) + fx.unit);
			};
		}
	});
	if(jQuery.expr && jQuery.expr.filters) {
		jQuery.expr.filters.animated = function(elem) {
			return jQuery.grep(jQuery.timers, function(fn) {
				return elem === fn.elem;
			}).length;
		};
	}

	// Try to restore the default display value of an element
	function defaultDisplay(nodeName) {

		if(!elemdisplay[nodeName]) {

			var body = document.body, elem = jQuery("<" + nodeName + ">").appendTo(body), display = elem.css("display");
			elem.remove();

			// If the simple way fails,
			// get element's real default display by attaching it to a temp iframe
			if(display === "none" || display === "") {
				// No iframe to use yet, so create it
				if(!iframe) {
					iframe = document.createElement("iframe");
					iframe.frameBorder = iframe.width = iframe.height = 0;
				}

				body.appendChild(iframe);

				// Create a cacheable copy of the iframe document on first call.
				// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
				// document to it; WebKit & Firefox won't allow reusing the iframe document.
				if(!iframeDoc || !iframe.createElement) {
					iframeDoc = (iframe.contentWindow || iframe.contentDocument ).document;
					iframeDoc.write((jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>");
					iframeDoc.close();
				}
				elem = iframeDoc.createElement(nodeName);

				iframeDoc.body.appendChild(elem);
				display = jQuery.css(elem, "display");
				body.removeChild(iframe);
			}

			// Store the correct default display
			elemdisplay[nodeName] = display;
		}

		return elemdisplay[nodeName];
	}

	var getOffset, rtable = /^t(?:able|d|h)$/i, rroot = /^(?:body|html)$/i;

	if("getBoundingClientRect" in document.documentElement) {
		getOffset = function(elem, doc, docElem, box) {
			try {
				box = elem.getBoundingClientRect();
			} catch(e) {
			}

			// Make sure we're not dealing with a disconnected DOM node
			if(!box || !jQuery.contains(docElem, elem)) {
				return box ? {
					top : box.top,
					left : box.left
				} : {
					top : 0,
					left : 0
				};
			}

			var body = doc.body, win = getWindow(doc), clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0, scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop, scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft, top = box.top + scrollTop - clientTop, left = box.left + scrollLeft - clientLeft;

			return {
				top : top,
				left : left
			};
		};
	} else {
		getOffset = function(elem, doc, docElem) {
			var computedStyle, offsetParent = elem.offsetParent, prevOffsetParent = elem, body = doc.body, defaultView = doc.defaultView, prevComputedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle, top = elem.offsetTop, left = elem.offsetLeft;

			while(( elem = elem.parentNode) && elem !== body && elem !== docElem) {
				if(jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
					break;
				}
				computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
				top -= elem.scrollTop;
				left -= elem.scrollLeft;

				if(elem === offsetParent) {
					top += elem.offsetTop;
					left += elem.offsetLeft;

					if(jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName))) {
						top += parseFloat(computedStyle.borderTopWidth) || 0;
						left += parseFloat(computedStyle.borderLeftWidth) || 0;
					}
					prevOffsetParent = offsetParent;
					offsetParent = elem.offsetParent;
				}

				if(jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible") {
					top += parseFloat(computedStyle.borderTopWidth) || 0;
					left += parseFloat(computedStyle.borderLeftWidth) || 0;
				}
				prevComputedStyle = computedStyle;
			}

			if(prevComputedStyle.position === "relative" || prevComputedStyle.position === "static") {
				top += body.offsetTop;
				left += body.offsetLeft;
			}

			if(jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
				top += Math.max(docElem.scrollTop, body.scrollTop);
				left += Math.max(docElem.scrollLeft, body.scrollLeft);
			}

			return {
				top : top,
				left : left
			};
		};
	}

	jQuery.fn.offset = function(options) {
		if(arguments.length) {
			return options === undefined ? this : this.each(function(i) {
				jQuery.offset.setOffset(this, options, i);
			});
		}

		var elem = this[0], doc = elem && elem.ownerDocument;

		if(!doc) {
			return null;
		}

		if(elem === doc.body) {
			return jQuery.offset.bodyOffset(elem);
		}

		return getOffset(elem, doc, doc.documentElement);
	};

	jQuery.offset = {

		bodyOffset : function(body) {
			var top = body.offsetTop, left = body.offsetLeft;

			if(jQuery.support.doesNotIncludeMarginInBodyOffset) {
				top += parseFloat(jQuery.css(body, "marginTop")) || 0;
				left += parseFloat(jQuery.css(body, "marginLeft")) || 0;
			}

			return {
				top : top,
				left : left
			};
		},
		setOffset : function(elem, options, i) {
			var position = jQuery.css(elem, "position");

			// set position first, in-case top/left are set even on static elem
			if(position === "static") {
				elem.style.position = "relative";
			}

			var curElem = jQuery(elem), curOffset = curElem.offset(), curCSSTop = jQuery.css(elem, "top"), curCSSLeft = jQuery.css(elem, "left"), calculatePosition = (position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, props = {}, curPosition = {}, curTop, curLeft;

			// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
			if(calculatePosition) {
				curPosition = curElem.position();
				curTop = curPosition.top;
				curLeft = curPosition.left;
			} else {
				curTop = parseFloat(curCSSTop) || 0;
				curLeft = parseFloat(curCSSLeft) || 0;
			}

			if(jQuery.isFunction(options)) {
				options = options.call(elem, i, curOffset);
			}

			if(options.top != null) {
				props.top = (options.top - curOffset.top ) + curTop;
			}
			if(options.left != null) {
				props.left = (options.left - curOffset.left ) + curLeft;
			}

			if("using" in options) {
				options.using.call(elem, props);
			} else {
				curElem.css(props);
			}
		}
	};

	jQuery.fn.extend({

		position : function() {
			if(!this[0]) {
				return null;
			}

			var elem = this[0],

			// Get *real* offsetParent
			offsetParent = this.offsetParent(),

			// Get correct offsets
			offset = this.offset(), parentOffset = rroot.test(offsetParent[0].nodeName) ? {
				top : 0,
				left : 0
			} : offsetParent.offset();

			// Subtract element margins
			// note: when an element has margin: auto the offsetLeft and marginLeft
			// are the same in Safari causing offset.left to incorrectly be 0
			offset.top -= parseFloat(jQuery.css(elem, "marginTop")) || 0;
			offset.left -= parseFloat(jQuery.css(elem, "marginLeft")) || 0;

			// Add offsetParent borders
			parentOffset.top += parseFloat(jQuery.css(offsetParent[0], "borderTopWidth")) || 0;
			parentOffset.left += parseFloat(jQuery.css(offsetParent[0], "borderLeftWidth")) || 0;

			// Subtract the two offsets
			return {
				top : offset.top - parentOffset.top,
				left : offset.left - parentOffset.left
			};
		},
		offsetParent : function() {
			return this.map(function() {
				var offsetParent = this.offsetParent || document.body;
				while(offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static")) {
					offsetParent = offsetParent.offsetParent;
				}
				return offsetParent;
			});
		}
	});

	// Create scrollLeft and scrollTop methods
	jQuery.each({
		scrollLeft : "pageXOffset",
		scrollTop : "pageYOffset"
	}, function(method, prop) {
		var top = /Y/.test(prop);

		jQuery.fn[method] = function(val) {
			return jQuery.access(this, function(elem, method, val) {
				var win = getWindow(elem);

				if(val === undefined) {
					return win ? ( prop in win) ? win[prop] : jQuery.support.boxModel && win.document.documentElement[method] || win.document.body[method] : elem[method];
				}

				if(win) {
					win.scrollTo(!top ? val : jQuery(win).scrollLeft(), top ? val : jQuery(win).scrollTop());

				} else {
					elem[method] = val;
				}
			}, method, val, arguments.length, null);
		};
	});
	function getWindow(elem) {
		return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false;
	}

	// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
	jQuery.each({
		Height : "height",
		Width : "width"
	}, function(name, type) {
		var clientProp = "client" + name, scrollProp = "scroll" + name, offsetProp = "offset" + name;

		// innerHeight and innerWidth
		jQuery.fn["inner" + name] = function() {
			var elem = this[0];
			return elem ? elem.style ? parseFloat(jQuery.css(elem, type, "padding")) : this[ type ]() : null;
		};
		// outerHeight and outerWidth
		jQuery.fn["outer" + name] = function(margin) {
			var elem = this[0];
			return elem ? elem.style ? parseFloat(jQuery.css(elem, type, margin ? "margin" : "border")) : this[ type ]() : null;
		};
		jQuery.fn[type] = function(value) {
			return jQuery.access(this, function(elem, type, value) {
				var doc, docElemProp, orig, ret;

				if(jQuery.isWindow(elem)) {
					// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
					doc = elem.document;
					docElemProp = doc.documentElement[clientProp];
					return jQuery.support.boxModel && docElemProp || doc.body && doc.body[clientProp] || docElemProp;
				}

				// Get document width or height
				if(elem.nodeType === 9) {
					// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
					doc = elem.documentElement;

					// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]
					// so we can't use max, as it'll choose the incorrect offset[Width/Height]
					// instead we use the correct client[Width/Height]
					// support:IE6
					if(doc[clientProp] >= doc[scrollProp]) {
						return doc[clientProp];
					}

					return Math.max(elem.body[scrollProp], doc[scrollProp], elem.body[offsetProp], doc[offsetProp]);
				}

				// Get width or height on the element
				if(value === undefined) {
					orig = jQuery.css(elem, type);
					ret = parseFloat(orig);
					return jQuery.isNumeric(ret) ? ret : orig;
				}

				// Set the width or height on the element
				jQuery(elem).css(type, value);
			}, type, value, arguments.length, null);
		};
	});
	// Expose jQuery to the global object
	window.jQuery = window.$ = jQuery;

	// Expose jQuery as an AMD module, but only for AMD loaders that
	// understand the issues with loading multiple versions of jQuery
	// in a page that all might call define(). The loader will indicate
	// they have special allowances for multiple jQuery versions by
	// specifying define.amd.jQuery = true. Register as a named module,
	// since jQuery can be concatenated with other files that may use define,
	// but not use a proper concatenation script that understands anonymous
	// AMD modules. A named AMD is safest and most robust way to register.
	// Lowercase jquery is used because AMD module names are derived from
	// file names, and jQuery is normally delivered in a lowercase file name.
	// Do this after creating the global so that if an AMD module wants to call
	// noConflict to hide this version of jQuery, it will work.
	if( typeof define === "function" && define.amd && define.amd.jQuery) {
		define("jquery", [], function() {
			return jQuery;
		});
	}

})(window);
